Betsy:
You state:
"In one way psychopaths, as described in psychoanalysis, are similar to atheists, wouldn't you say?"
I am wondering if you could explain to me how you have reached this conclusion.
"Atheist believe there is no meaning and value in life, and so can't consistently claim the distinction between right and wrong."
I am not sure where you get the impression that atheists see no meaning and value in life. Are you suggesting that I (an atheist) am unable to distinguish between right and wrong?