like i said, not too keen on this brand of christian apologetics in choosing to do without evidentual apologetics for presuppositionalism.
if you dont want to hear a guy try and prove got exists how watching the same guy and his partner debate a couple of atheists in a formal debate.
its long, but interesting.
The wrath of God is being revealed from heaven against all the godlessness and wickedness of men who suppress the truth by their wickedness, since what may be known about God is plain to them, because God has made it plain to them. For since the creation of the world God’s invisible qualities—his eternal power and divine nature—have been clearly seen, being understood from what has been made, so that men are without excuse. (Romans 1:18-20)