We all play a part in how our behavior affects the behavior of others. I know I change my clothes & style depending on the event in order to keep people ;"happy". Thus,its a fair question to ask if gay marriage as well as pornography in USA is correlated with increase in terror? And whether people should be expected to alter their lifestyles in order to appease others? In the Bible God expects believers not to offend others with different consciences (for example re what one eats),so is it fair to extend the same expectations to various other forms of behavior?
http://www.rightwingwatch.org/content/colson-gay-marriage-causes-terrorism
