Why Atheism will Replace Religion, and Why Capitalism Cares

Here's a question that's bugged me for years: why aren't all Christians strong socialists? As Carl Gibson at HuffPost wrote the other day:

Christians would do well to vote for those who actually practice what they preach. While Perry and Paul demand cuts to public programs and health care for the uninsured, President Obama is finding his inner Luke and asking the richest Americans to share their possessions to help lessen the burden of deficit reduction already on the shoulders of working families.

If Jesus demanded a socialistic approach to helping the poor, then why are evangelical Christians almost universally against socialized medicine, unemployment insurance and a decent Social Security system?

Because it's bad for religion, that's why.

Nigel Barber did some fascinating research about atheism. He wanted to know why atheism is so strongly correlated with wealth. Along the way, he discovered the fascinating answer: It's security, not wealth, that drives people to religion.