Freedom of expression doesn't seem to be a problem when criticising Islam as a religion, there is a particular taboo with regard to insulting the Prophet PBUH. So the hot topic is actually the insult - or perceived insult to the Prophet PBUH. Freedom of expression in itself is not the target.
Your point is absolutely correct...so you can imagine it’s quite confusing for a lot of people...what is it that makes a caricature more offensive then direct insults?...cos the latter doesn’t create a fuss...I’ve just mentioned Hitchens in my previous post...his words about Mohammed and the Quran weren’t particularly kind...