stop criticize on other religion!!!

Recently,i heard people made criticism on other religion, this was an outrage for me...

i am a devotee of buddhism but i never make criticism on other religion because i know i cant and at the same time i am not qualified enough to do so due to the lack of knowledge on other religions' teachings.

So, please dont criticize on other religion when you know nothing at all, feel free to make sincere comment based on the fact and after research, rather than base on the outdated mind-set. At that time, i will just accept your opinion...