It is just a matter of over-zealous individuals running loose. Human's have the natural tendency to react to stimulus, be it an aspect of physical, social or spiritual stimuli. And of course, we got the over reactors.But we have seen and heard "saintful" attitudes in different sets of religion. One makes it a hobby to fight against the other, one makes it a war against the other, one just obviously practice religios intollerance... etc. di ba?