Practical Theology
Peter Kreeft
Theology
Chapters 362
- Cover design by Enrique Javier Aguilar Pinto ≈ 1 min
- CONTENTS ≈ 18 min
- Introduction ≈ 12 min
- 1. Religion ≈ 6 min
- 2. The need for theology ≈ 6 min
- 3. Saints compared with theologians ≈ 4 min
- 4. How to interpret the Bible ≈ 5 min
- 5. The (a) reality and (b) inadequacy of our innate knowledge of God ≈ 4 min
- 6. The “problem of evil” ≈ 5 min
- 7. God’s necessity: “His essence is existence” ≈ 6 min
- 8. All perfections are in God ≈ 11 min
- 9. All that is, is good ≈ 6 min
- 10. Only three kinds of goods ≈ 6 min
- 11. Seeing God everywhere: the presence of God in all things ≈ 11 min
- 12. “Seeing” God in Heaven ≈ 6 min
- 13. Reason’s power to know God ≈ 5 min
- 14. Knowing God by analogy ≈ 8 min
- 15. We , not God, are the analogy ≈ 7 min
- 16. God’s knowing is creative ≈ 6 min
- 17. Human science = the knowledge of God’s art ≈ 4 min
- 18. Is God alive? ≈ 6 min
- 19. Predestination and free will ≈ 6 min
- 20. Does God love mosquitoes? ≈ 6 min
- 21. Why God loves all the different things in the universe and why we should too ≈ 6 min
- 22. Inequality is good ≈ 5 min
- 23. Do men or angels rank higher in God’s love? ≈ 5 min
- 24. Reconciling justice and mercy ≈ 4 min
- 25. How we can aid predestination ≈ 5 min
- 26. Personalism ≈ 5 min
- 27. Pain or sin: Which is worse? ≈ 6 min
- 28. God and evil ≈ 5 min
- 29. Why good must be stronger than evil ≈ 3 min
- 30. Do angels know the future? ≈ 5 min
- 31. How is the human heart known by God, men, angels, and demons? ≈ 4 min
- 32. The ultimate reason for patience ≈ 4 min
- 33. The greatest sin ≈ 5 min
- 34. Do creatures withdraw us from God? ≈ 4 min
- 35. Why is it important that we have only one soul, not many? ≈ 6 min
- 36. The innocence of the body ≈ 5 min
- 37. Why practicing the presence of God is the key to sanctity ≈ 6 min
- 38. Love vs. knowledge ≈ 5 min
- 39. Proof that we have free will ≈ 5 min
- 40. Free will is based on reason ≈ 5 min
- 41. Human freedom and divine grace ≈ 5 min
- 42. Do we know objective truth? ≈ 5 min
- 43. Human equality and inequality ≈ 5 min
- 44. The goodness of human authority ≈ 5 min
- 45. Chance ≈ 5 min
- 46. The connection between monotheism and peace ≈ 5 min
- 47. How our free choices share in God’s sovereign government ≈ 4 min
- 48. God’s action and presence in all things ≈ 5 min
- 49. How God is in His creatures ≈ 5 min
- 50. Angels can teach us ≈ 4 min
- 51. Guardian angels are real ≈ 6 min
- 52. Why evil spirits assault us ≈ 4 min
- 53. How “everything has a purpose” changes the meaning of life ≈ 6 min
- 54. Why life must have some single ultimate purpose or end ≈ 6 min
- 55. How even trivia are related to our union with God ≈ 5 min
- 56. Why wealth can’t make you happy ≈ 6 min
- 57. Why human honors can’t make you happy ≈ 4 min
- 58. Why being famous can’t make you happy ≈ 6 min
- 59. Why power can’t make you happy ≈ 6 min
- 60. Why a perfect body in perfect health can’t make you happy ≈ 5 min
- 61. Why pleasure can’t make you happy ≈ 5 min
- 62. Why even moral virtue alone can’t make you happy ≈ 5 min
- 63. Why nothing but God can possibly ever make you completely happy ≈ 6 min
- 64. What role our bodily senses play in our happiness ≈ 5 min
- 65. Happiness is the “Beatific Vision” ≈ 6 min
- 66. How we can get there from here ≈ 3 min
- 67. God alone suffices ≈ 4 min
- 68. Don’t expect perfect happiness in this life ≈ 6 min
- 69. Eternal security? ≈ 6 min
- 70. Happiness is unattainable by human power ≈ 5 min
- 71. The importance of knowledge ≈ 5 min
- 72. Why God can’t force us to will the good ≈ 5 min
- 73. Is there such a thing as partial freedom and responsibility? ≈ 4 min
- 74. Is sin due to ignorance? ≈ 8 min
- 75. Will vs. passions ≈ 4 min
- 76. Does God move my will or do I? ≈ 5 min
- 77. Man vs. animal ≈ 5 min
- 78. Reason and freedom ≈ 4 min
- 79. Being as such is good; all being is good ≈ 6 min
- 80. A map of good and evil ≈ 4 min
- 81. How much of life does ethics cover? ≈ 5 min
- 82. Listening to reason is listening to God ≈ 6 min
- 83. The sacredness of conscience ≈ 6 min
- 84. Holy subjective intentions or holy objective deeds? ≈ 4 min
- 85. Holiness in the passions ≈ 6 min
- 86. “My love is my gravity” (Augustine) ≈ 5 min
- 87. Love is cosmic ≈ 5 min
- 88. Loving God more than knowing God ≈ 5 min
- 89. Love’s end is union ≈ 6 min
- 90. Ecstasy ≈ 5 min
- 91. Zeal ≈ 6 min
- 92. St. Thomas the “soft-hearted” ≈ 4 min
- 93. Hatred ≈ 3 min
- 94. Self-hatred? ≈ 6 min
- 95. Hating the truth ≈ 6 min
- 96. The danger of unnatural desires ≈ 6 min
- 97. A recipe for happiness ≈ 6 min
- 98. Love and pleasure ≈ 6 min
- 99. Is pleasure helpful or harmful? ≈ 4 min
- 100. The pleasures of contemplation ≈ 5 min
- 101. Accentuate the positive ≈ 4 min
- 102. Three evils: sorrow (misery) is worse than pain, and sin is worse than sorrow (misery) ≈ 5 min
- 103. The worst thing about physical pain ≈ 5 min
- 104. The importance of well-disposed emotions ≈ 5 min
- 105. The importance of reason in morality ≈ 5 min
- 106. The proper role of feelings in a good man’s life ≈ 5 min
- 107. Why there are four cardinal virtues ≈ 6 min
- 108. The need for supernatural virtues ≈ 5 min
- 109. Is man innately good? ≈ 6 min
- 110. How to become virtuous ≈ 4 min
- 111. Moderation and extremism ≈ 5 min
- 112. “The greatest of these is love” ≈ 6 min
- 113. The reason there must be a “ natural law” morality ≈ 5 min
- 114. The three dimensions of ethics ≈ 5 min
- 115. Spiritual vs. carnal sins ≈ 5 min
- 116. Evil and ignorance one more time ≈ 6 min
- 117. Passion and responsibility ≈ 5 min
- 118. Why God doesn’t give us enough grace to overcome sin ≈ 6 min
- 119. “The Devil made me do it”? ≈ 6 min
- 120. Why there is always hope for conversion even of the worst sinner ≈ 5 min
- 121. Evidence in our experience for Original Sin ≈ 5 min
- 122. The purpose of law, and why not to obey bad laws ≈ 5 min
- 123. The sacredness of the natural moral law ≈ 6 min
- 124. What the natural law is and how obvious it is ≈ 6 min
- 125. Why you must go beyond legal goodness to be good ≈ 5 min
- 126. Our obligation to secular human laws is not just secular but sacred ≈ 3 min
- 127. When may we and when should we disobey unjust laws? ≈ 6 min
- 128. The spirit vs. the letter of the law ≈ 6 min
- 129. The ultimate purpose of morality ≈ 6 min
- 130. The different levels of moral instruction ≈ 6 min
- 131. Why we need “organized religion” ≈ 6 min
- 132. Kindness to animals ≈ 6 min
- 133. The heart of the gospel is not its creeds or codes ≈ 6 min
- 134. “Progress”: Will there be a “third testament”? ≈ 6 min
- 135. The difficulty in being a Christian ≈ 6 min
- 136. Spirit and letter, internal and external ≈ 6 min
- 137. Going beyond the commandments ≈ 6 min
- 138. God’s presence in ordinary knowledge ≈ 6 min
- 139. Grace ≈ 5 min
- 140. Nature and natural virtue ≈ 6 min
- 141. Can we know that we are in the state of grace? ≈ 5 min
- 142. Grace and free will ≈ 4 min
- 143. How salvation “works” and why faith alone is not enough ≈ 5 min
- 144. The greatest, most dramatic event of all time ≈ 5 min
- 145. The main qualification for religion teachers ≈ 4 min
- 146. Faith and certainty ≈ 5 min
- 147. Faith is a gift of God ≈ 6 min
- 148. Faith and fear ≈ 5 min
- 149. How unbelief is a sin ≈ 6 min
- 150. The good done by unbelievers; and “implicit faith” ≈ 6 min
- 151. Why lust is harmful ≈ 5 min
- 152. The fear of God ≈ 5 min
- 153. Love and fear ≈ 5 min
- 154. Presumption ≈ 5 min
- 155. Is love in us from God or from our own active choice? ≈ 6 min
- 156. The infinity of charity ≈ 6 min
- 157. Charity and sin ≈ 6 min
- 158. Loving your body ≈ 6 min
- 159. Loving sinners, hating sins ≈ 6 min
- 160. Self-love ≈ 6 min
- 161. How to love enemies ≈ 5 min
- 162. Love’s two dimensions, objective and subjective ≈ 6 min
- 163. Love of parents compared with love of children ≈ 6 min
- 164. Love of spouse compared with love of self ≈ 5 min
- 165. Order and hierarchy of loves in Heaven ≈ 6 min
- 166. Loving enemies vs. loving friends ≈ 6 min
- 167. The secret of joy ≈ 6 min
- 168. The fullness of joy ≈ 6 min
- 169. Peace ≈ 5 min
- 170. Virtue and peace ≈ 5 min
- 171. Motive and deed ≈ 5 min
- 172. Alms ≈ 4 min
- 173. Guidelines for giving ≈ 5 min
- 174. “Fraternal correction” ≈ 9 min
- 175. When it’s right to correct your clergyman ≈ 5 min
- 176. Denouncing public sins ≈ 5 min
- 177. Hating God ≈ 6 min
- 178. Hating sins without hating sinners ≈ 5 min
- 179. “Hate crimes” vs. adultery: which is worse? ≈ 5 min
- 180. Sloth ≈ 5 min
- 181. When sloth becomes a mortal sin ≈ 5 min
- 182. Sloth as the origin of lust ≈ 5 min
- 183. Why the military is an honorable occupation ≈ 6 min
- 184. Sinning alittle sin to avoid abig scandal? ≈ 6 min
- 185. Actual vs. habitual charity ≈ 4 min
- 186. Anger ≈ 5 min
- 187. Why God does not give you grace to overcome lust ≈ 6 min
- 188. Pride ≈ 5 min
- 189. Women’s punishment for the Fall ≈ 6 min
- 190. Cruelty vs. savagery ≈ 4 min
- 191. Why we are tempted ≈ 5 min
- 192. Curiosity ≈ 5 min
- 193. Games and jokes ≈ 5 min
- 194. How play and jokes go bad ≈ 4 min
- 195. Modesty in dress ≈ 5 min
- 196. “The adornment of women” ≈ 4 min
- 197. The truths in false prophets ≈ 5 min
- 198. The importance of words ≈ 5 min
- 199. Apparent miracles ≈ 4 min
- 200. The contemplative life ≈ 6 min
- 201. Beauty, lust, and contemplation ≈ 5 min
- 202. How nature aids contemplation ≈ 5 min
- 203. Contemplation and joy ≈ 5 min
- 204. Active vs. contemplative lives ≈ 5 min
- 205. Comparing the merit (worth) in the two lives, contemplative vs. active ≈ 4 min
- 206. Are the active and contemplative lives opposed? ≈ 5 min
- 207. The limits of perfection in this life ≈ 5 min
- 208. Perfection = charity beyond measure ≈ 6 min
- 209. How the Incarnation completes the purpose of the creation ≈ 6 min
- 210. The necessity of the Incarnation ≈ 5 min
- 211. A good but unanswerable question ≈ 6 min
- 212. Christ on other planets? ≈ 5 min
- 213. Adoration of an image of Christ ≈ 6 min
- 214. Mary-worship? ≈ 5 min
- 215. Relics ≈ 5 min
- 216. The Immaculate Conception ≈ 5 min
- 217. Mary’s humility ≈ 4 min
- 218. Mary’s sinlessness ≈ 4 min
- 219. The name of “Jesus” ≈ 6 min
- 220. John the Baptist ≈ 5 min
- 221. The meaning of Christ’s Baptism ≈ 3 min
- 222. Why Christ was tempted ≈ 5 min
- 223. Demonic strategy ≈ 6 min
- 224. Why Christ offended people ≈ 6 min
- 225. Why Socrates was the greatest philosopher ≈ 5 min
- 226. The reason for miracles ≈ 6 min
- 227. What Christ’s miracles taught ≈ 4 min
- 228. Why Christ had to suffer ≈ 4 min
- 229. Why Christ had to die on the Cross ≈ 5 min
- 230. Christ suffered everything ≈ 5 min
- 231. Christ’s pain ≈ 5 min
- 232. Why Christ died young ≈ 4 min
- 233. Why Christ died in Jerusalem ≈ 5 min
- 234. Why Christ died between two thieves ≈ 4 min
- 235. How God could have suffered and died ≈ 5 min
- 236. How Christ’s death was martyrdom, not suicide ≈ 5 min
- 237. Christ’s death as obedience ≈ 6 min
- 238. How Christ’s death opened Heaven ≈ 6 min
- 239. Why Christ had to rise ≈ 5 min
- 240. Why Christ rose the third day ≈ 6 min
- 241. Why Christ’s Resurrection body had scars ≈ 6 min
- 242. Christ’s presence before and after His Ascension ≈ 6 min
- 243. What the Eucharist signifies ≈ 5 min
- 244. Why sacraments are visible ≈ 5 min
- 245. The place of sacraments in our historical story ≈ 6 min
- 246. Sacraments and grace ≈ 6 min
- 247. How the sacraments get their power ≈ 6 min
- 248. How sacraments make us Christlike ≈ 5 min
- 249. Why there are seven sacraments ≈ 5 min
- 250. The greatest sacrament ≈ 5 min
- 251. Water ≈ 5 min
- 252. Baptists vs. Catholics on immersion ≈ 5 min
- 253. The finality of Baptism ≈ 5 min
- 254. How God’s grace is not confined to His physical sacraments ≈ 6 min
- 255. Who should be baptized ≈ 6 min
- 256. Infant Baptism ≈ 5 min
- 257. The need for the parents’ will in infant Baptism ≈ 5 min
- 258. Why the Eucharist is greater than Baptism ≈ 6 min
- 259. The Eucharist as the end and purpose of Baptism ≈ 4 min
- 260. Three meanings of the Eucharist ≈ 4 min
- 261. Real Presence ≈ 6 min
- 262. Transubstantiation ≈ 6 min
- 263. Real Presence: “Body and Blood, soul and divinity” ≈ 6 min
- 264. Bread without wine = the whole Christ ≈ 5 min
- 265. How Christ is “here” in the Eucharist ≈ 4 min
- 266. When Christ’s Presence departs from the sacrament ≈ 6 min
- 267. Why Christ’s Presence is invisible ≈ 6 min
- 268. Eucharistic appearances of bread and wine without their realities ≈ 6 min
- 269. How complete is Christ’s disguise in the Eucharist? ≈ 5 min
- 270. We hear Christ’s words, not the priest’s ≈ 6 min
- 271. The greatest sentence ever spoken ≈ 5 min
- 272. Drinking Christ’s own Blood from His own wounds ≈ 6 min
- 273. The Eucharist and our future Heavenly glory ≈ 5 min
- 274. The Eucharist and forgiveness ≈ 5 min
- 275. The Eucharist and Purgatory ≈ 6 min
- 276. How the Eucharist keeps us from sin ≈ 5 min
- 277. How the Eucharist helps your friends ≈ 5 min
- 278. Venial sins vs. the Eucharist ≈ 4 min
- 279. Can forgotten or unconscious sins impede the Eucharist? ≈ 6 min
- 280. Denying Communion to public sinners ≈ 6 min
- 281. Eucharist for the mentally disabled? ≈ 6 min
- 282. Daily Communion ≈ 5 min
- 283. Bread alone vs. bread and wine ≈ 6 min
- 284. The content of the Mass ≈ 7 min
- 285. How the Church deals with problems during the Mass ≈ 4 min
- 286. Absolution ≈ 5 min
- 287. Frequent Confession ≈ 6 min
- 288. Repentance is not essentially a feeling ≈ 6 min
- 289. Penance and fear ≈ 5 min
- 290. What penance does to sin ≈ 6 min
- 291. Why forgiveness requires repentance ≈ 5 min
- 292. How to distinguish true repentance from its counterfeit ≈ 6 min
- 293. We don’t get off scot-free ≈ 5 min
- Section 297 ≈ 5 min
- 295. Exchange: bearing one another’s burdens ≈ 6 min
- 296. Why God punishes ≈ 5 min
- 297. Excommunication ≈ 5 min
- 298. Group guilt? ≈ 5 min
- 299. Indulgences ≈ 6 min
- 300. Matrimony: natural or supernatural? ≈ 5 min
- 301. Why sex is not sinful ≈ 6 min
- 302. The essence of Matrimony ≈ 5 min
- 303. Married sex as sacramental ≈ 6 min
- 304. Heaven as a real place ≈ 5 min
- 305. Immediate judgment after death ≈ 6 min
- 306. How souls in Heaven can be present on earth ≈ 5 min
- 307. Heaven is pure good but Hell is not pure evil ≈ 5 min
- 308. The experience of the soul separated from the body ≈ 5 min
- 309. The extent of the power of the communion of saints ≈ 5 min
- 310. How we can help the dead ≈ 5 min
- 311. Who are funerals for? ≈ 4 min
- 312. Whether suffrages offered for several are of as much value to each one as if they had been offered for each in part ≈ 5 min
- 313. Are we being watched as we pray? ≈ 6 min
- 314. Why it is good to pray to saints ≈ 5 min
- 315. The time of Christ’s Second Coming and the end of the world ≈ 6 min
- 316. A new universe ≈ 6 min
- 317. The resurrection of the body ≈ 6 min
- 318. The personal identity of the resurrection body ≈ 5 min
- 319. The organs in the resurrection body ≈ 6 min
- 320. Hair and nails in Heaven ≈ 5 min
- 321. Youth and age in Heaven ≈ 6 min
- 322. Gender in Heaven ≈ 4 min
- 323. Animal activities—eating and copulating—in Heaven? ≈ 5 min
- 324. The agility of the resurrection body ≈ 6 min
- 325. Wounds in the resurrection body ≈ 4 min
- 326. The concreteness of the resurrection body ≈ 5 min
- 327. The clarity, or light, of the resurrection body ≈ 6 min
- 328. The “impassibility” of the resurrection body ≈ 6 min
- 329. Remembering sins in Heaven ≈ 6 min
- 330. The need for two judgments ≈ 6 min
- 331. The time of the end of the world ≈ 5 min
- 332. Three categories of persons at the judgment ≈ 5 min
- 333. The new world ≈ 5 min
- 334. The “Beatific Vision” ≈ 5 min
- 335. The role of the bodily eye in seeing God ≈ 6 min
- 336. The communion of saints in Heaven ≈ 5 min
- 337. What the resurrection body adds to Heavenly happiness ≈ 6 min
- 338. Degrees in Heaven ≈ 5 min
- 339. The blessed’s attitude toward the damned ≈ 6 min
- 340. Can Hell make Heaven happy? ≈ 6 min
- 341. Damnation ≈ 5 min
- 342. Hellfire ≈ 5 min
- 343. Is Hell “down”? ≈ 5 min
- 344. Repentance in Hell? ≈ 5 min
- 345. What the damned want; and why suicide can never work ≈ 5 min
- 346. Sins in Hell ≈ 4 min
- 347. Memory in Hell ≈ 4 min
- 348. Hell’s eternity ≈ 6 min
- 349. How can God refuse the prayers of the saints for mercy to the damned? ≈ 5 min
- 350. The harrowing of Hell? ≈ 5 min
- 351. More on the eternity of Hell ≈ 6 min
- 352. Limbo: reasons for its existence ≈ 5 min
- 353. What they experience in Limbo ≈ 3 min
- 354. Purgatory’s pains ≈ 5 min
- 355. Purgatory’s freedom ≈ 4 min
- 356. The amount of time you spend in Purgatory ≈ 5 min
- 357. The existence of Purgatory ≈ 4 min
- 358. Purgatory and Hell compared ≈ 3 min
- Postscript: What St. Thomas didn’t say ≈ 4 min
| Author | Peter Kreeft |
|---|---|
| Language | English |
| Era | 1900s |
| Categories | Theology |
| Length | 362 chapters · ≈ 32 h 4 min read |
| Formats | Web Book · EPUB |






