Do you believe in the current system of different religions?

I dream of a world without supernatural beliefs that oppress the freedoms of people. Sadly that will never happen, since people have different views and some decide to take up on religion to justify pushing their hatred towards others.

And if there was only one religion then no bad things would happen? I would like to disagree and point towards practically any Islamic country, and make you note that merely having a different sexual orientation in there is enough to get you killed. Not a different religion, not leaving a religion - just having a different sexual preference.