Scepticism, ironically, draws its life's blood from claims to have a good deal of knowledge. For example, your friends claim to know, 'Since every possible option has not been explored, nothing can be said for certain.' That statement is itself a claim to knowledge!
William Lane CraigAtheists themselves used to be very comfortable in maintaining that the universe is eternal and uncaused. The problem is that they can no longer hold that position because modern evidence that the universe started with the Big Bang. So they can't legitimately object when I make the same claim about God - he is eternal and he is uncaused.
William Lane CraigThe Christian faith does not call for us to put our minds on the shelf, to fly in the face of common sense and history, or to make a leap of faith into the dark. The rational person, fully apprised of the evidence, can confidently believe.
William Lane CraigSo whom does God wrong in commanding the destruction of the Canaanites? Not the Canaanite adults, for they were corrupt and deserving of judgment. Not the children, for they inherit eternal life. So who is wronged? Ironically, I think the most difficult part of this whole debate is the apparent wrong done to the Israeli soldiers themselves. Can you imagine what it would be like to have to break into some house and kill a terrified woman and her children? The brutalising effect on these Israeli soldiers is disturbing.
William Lane CraigOkay, look at it this way: if the evening news has a very high probability of being accurate, then it's highly improbable that they would inaccurately report the numbers chosen in the lottery. That counterbalances any improbability in the choosing of those numbers, so you're quite rational to believe in this highly improbable event.
William Lane Craig