We respect people have a right to believe whatever they want to. We don't have to respect their beliefs. If they try and debate or assert their theistic opinions on an atheist website, they won't have it too easy. Accept it, it's not a big deal.
"Great spirits have often encountered violent opposition from weak minds."
Einstein
When I was 5 years old, my mother always told me that happiness was the key to life. When I went to school, they asked me what I wanted to be when I grew up. I wrote down happy. They told me I didn't understand the assignment. I told them they didn't understand life.
- John Lennon