[sourcery]

I participated in a very lengthy thread on this very topic on FR a few years ago: Morality Requires God...Or Does It?

I highly recommend it.

[Sir Francis Dashwood]

I participated in a very lengthy thread on this very topic on FR a few years ago: Morality Requires God...Or Does It?

LOGIC is all I need...

Morality and all of its associated ideals are rooted entirely in the presupposition some higher power defines what is correct for human behavior.

That is a bullet proof syllogism and it can be tested with truth tables in prepositional logic or with Venn diagrams in categorical (Aristole's) logic.