I have a good Muslim friend who comes over to my house. Good guy; reads the Qur'an in Arabic. He comes over to my house and we talk about faith and we talk about things we have in common, but I can't shy away from the differences that we have. So I talk about why I'm not a Muslim and about the evidence that exists that show Christianity is true.
Lee StrobelPaul said in I Corinthians 15:17, if Christ has not been raised, your faith is futile. So that's the linchpin of the Christian faith, is whether Jesus did indeed, A, live, B, die, and C, was resurrected from the dead, which authenticated his claims of divinity.
Lee StrobelSo much of the world's suffering results from the sinful action or inaction of ourselves and others. For example, people look at a famine and wonder where God is, but the world produces enough food for each person to have 3,000 calories a day. It's our own irresponsibility and self-centeredness that prevents people from getting fed.
Lee Strobel