Saw a National convention for American Atheists on C-Span. I didn't know one existed. It was pretty refreshing. People were saying you don't need God to know morality and ethics. For example, you don't lie because if you do people will not consider you reliable and trustworthy anymore. Not because Jesus said so.
Anyway, they said the biggest prejudice in America against Atheists is the fact that they are associated with dictators and inability to love anything.