Web Content Article · By Greg Koukl On Oct 21, 2025 9:56 PM

Greg and Amy respond to an atheist who claims that Christians rely on “a book and an invisible God” and have no actual evidence that God exists.

Web Content Article · By Greg Koukl On Jun 27, 2019 8:57 PM

Greg responds to questions about John 15:22, the moral principle of seeking to fulfill unchosen sexual desires, Genesis 30, and how to define Christian orthodoxy.

Web Content Article · By Greg Koukl On Jul 1, 2021 4:52 PM

Do apologetics matter to young people today, who base their convictions on feelings?

Web Content Article · By Greg Koukl On Oct 7, 2021 11:14 PM

Since principles exist outside of ourselves, can we then ground objective morality in mere ideas? Greg Koukl responds.

Web Content Article · By Tim Barnett On Jun 27, 2019 8:55 PM

Notes for the video “Witnessing to Jehovah’s Witnesses”—available in our store—are below. See Part 2.