This is quite true, these topics are very controversial and do bother some people to the brink of fighting. But that's only because both determine authority. Politics in respect to the laws that govern us, and religion
even more close to home with respect to one's life. The problem is that people would much rather govern themselves than believe in a God who claims ownership of their lives, which thereby mandates accountability for the way they live it.
I've spoken to honest atheists who just came out and said, "I don't believe in God, and would never look into Him because I want to run my own life."
Well you have to applaud them for their candor, but if (and I use the word loosley) there is a God. They'll have to stand before Him and give the old Rat Pack song as justification, "I did it myyyyyyyy wayyyyy!" Sadly, their eternity rests in the balance.
Which brings to mind another common question:
HOW CAN AN ALL LOVING GOD SEND "ANYONE" TO AN ETERNITY IN HELL?
If anyone's interested, I'll address it.