Can Science Test Prayer?
Greg Koukl explains why he believes that science cannot test prayer.
No Lost Books of the Bible
Some people claim there are 'lost books' that should have been included in the Bible. Greg Koukl says this view doesn't make sense, whether…
Whose Deck is it?
An apocryphal story of Greg Koukl's backyard deck serves to illustrate an important lesson about the nature of human identity. I'm having…
Relativism: the loss of 'truth'
Two sample chapters from Relativism: Feet Firmly Planted in Mid-Air by Greg Koukl and Francis J. Beckwith.
Bosnia, Rape and the Problem of Evil
Greg Koukl responds to a letter to the editor of the L.A. Times in which the writer's pain causes him to ask the age-old question of why…
Knowledge and Intuition
In the 19th century novel Far From the Madding Crowd, Thomas Hardy listed intuition as the first evidence for the logician. Learn how to…