Quote:drawing the prophet Mohammad (peace be upon him) can be for two purposes one is to insult him and the other is it admire him
but the both reasons are haram (forbidden) in Islam
firstly admiration reason:
most of Arabs before Islam and even non Arabs were used to be pagans who made idols for great people then started to worship them ,so drawing people and making statues was forbidden to avoid reverting to be pagans again
in Islam prophet Mohammad is no more than a great man so it is forbidden to worship him
What is the ruling on drawing in Islam?.
http://www.islamqa.com/en/ref/39806/رسم

secondly the insulting reason:
as that prophet Mohammad is the dearest man for Muslims ,it is so hurtful for Muslims to see pictures about him are made to make fun on him
uncaring about feeling of 2 billions of Muslim people can`t be called free of speech but racism

the biggest part of the problem that those who draw pictures of the prophet didn't releaise that muslims never draw pictures of other`s abrahamic religions as it is haram and never they use that as a revinge ,i can`t understand why don`t non muslims learn to be the same tolerant? may be it is not a part of thier religions
1 month ago

i didn't read this, i just took it from yahoo answers