Two quick questions I have for Christians

[David Sklansky]

"Fair enough. I wouldn't have phrased it the way you did, but the passage you referenced from Romans basically says that all men are without excuse because whether or not they know His name, His nature is revealed.

For those interested, here it is:
Romans 1:18-20
18The wrath of God is being revealed from heaven against all the godlessness and wickedness of men who suppress the truth by their wickedness, 19since what may be known about God is plain to them, because God has made it plain to them. 20For 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."

So Catholics are morons for thinking otherwise? Or perhaps even worse than that?