Every worldview has its ambiguities - debatable elements that people simply will not see to eye on. There's nothing wrong with that as long as the disagreement is principled and dignified. I actually think that arguments - as opposed to quarrels - are good things because they're the best way to figure out what's true. Share your reasons, listen carefully to each other, be nice, and may the best idea win.
Greg KouklChristianity is actually "true Truth," as Francis Schaeffer used to put it. God really does exist, Heaven actually is real (along with Hell), Jesus really did live and He did the things the historical records - the Gospels - say He did, the resurrection of Christ really happened, and there really is hope each of us can count on for "the kind of perfect world our hearts have always longed for."
Greg KouklMan had freedom to choose the good, but this same freedom also allowed him to choose the bad. This is called moral freedom.
Greg KouklOur reasons for believing Jesus existed and also that He was who He claimed to be - the God who came down - are the same reasons for believing any fact of history: the documentation is substantial and it passes all the tests of historical reliability. Scholars - both liberal and conservative - overwhelming agree that Jesus of Nazareth was a man of history and the Gospels, on the main, tell His story accurately.
Greg KouklIn the Story of Reality a man is a helpless slave - enslaved to his own passions, the flesh, and enslaved to a cruel master, the devil - a slave who God Himself rescues and adopts into His own family. It is the very worst news coupled with the very best news.
Greg KouklIf the Story is not accurate to reality, it's not any kind of truth at all. So it can never be 'my truth' or 'your truth,' even though we may believe it. It can only be our delusion or our mistake or our error, but it can never be our 'truth.'
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