If the Christian doesn't get reality right, he loses effectiveness in this life. If the non-Christian doesn't get reality right, he loses much in this life, and everything and the next one. As Jesus put it, "What does it profit a man if he gains the whole world and loses his soul?"
Greg KouklIf Darwinism is true, then there is no purpose or meaning to life, there is no morality, there's no qualitative difference between humans and animals, there's no life after death, and there's no purpose to human history. Now, are you trying to tell me that it doesn't really matter if people believe we evolved or not?
Greg KouklThough it's hard to be completely certain about things like this, I have a suspicion that only someone with deep freedom (one who makes decisions for reasons that are his own) and who's also a moral being (can experience goodness) can have a meaningful friendship with God. If friendship with God and sharing in His happiness are good things (and it seems they are), then making a creature who could enjoy these things is also a good thing, even if it comes with a liability. There's a risk.
Greg KouklAlways make it a goal to keep your conversations cordial. Sometimes that will not be possible. If a principled, charitable expression of your ideas makes someone mad, thereโs little you can do about it. Jesusโ teaching made some people furious. Just make sure itโs your ideas that offend and not you, that your beliefs cause the dispute and not your behavior.
Greg Koukl