I mean, it's all about control. I gave my freedom away to a man made religion. I've taken that freedom back, I can think for myself. I have given a lot of thought to evolution and 'if God exists, he's cruel' ideas. I've also come to satisfactory conclusions and I still believe God exists. When someone starts telling another person how they should feel, think, act, believe... regardless of whether they are theist or atheist, it takes that freedom away. (Even if it just the inference that they are stupid, deluded or ignorant).
My point is, that every single person on this planet has the right to their own personal beliefs... that's freedom.