It's simple. Western society has (slowly) learned how to be tolerant. The Christian faith, funnily enough, has returned to its roots and realised that God is the sole giver of the judgement. Therefore, many Christians feel no need to convert by the sword. Jesus told his disciples to symbolically brush the dust from one's feet when the message was not accepted, passing the judgement upon God.
Everyone is at fault with their idealism and I think it needs to be realised that this is a temporal world with temporal problems.
Whatever creed you aspire to, you can co-exist with the earth knowing that one day this world will pass and a new world will one day come.
And to all the atheists out there, if you think this is it, for goodness sake, leave the world a little better than you found it.
There now no one has an excuse