More on the 
Charlie Hebdo affair, from 
Coel Hellier. It's 
full of nuggets:
Free speech is not an end in itself, we value it because we use it to examine and criticize influential ideas.
That's the point; Islam is 
influential. If it weren't influential we wouldn't bother with it.
The Islamic ban on drawing Mohammed is a theological taboo.  The whole  idea is to place Mohammed, and thus Islam, above human criticism.   Drawing Mohammed is seen as disrespectful because it involves the drawer  thinking for themselves about Mohammed and possibly coming to  un-Islamic conclusions.
Organised religion does this kind of thing very well. Over the centuries religion has managed to insulate itself from criticism in such a way that the very notion that religion might be somehow incorrect about something has become abhorrent to many otherwise sensible people.
...we have a moral duty to question Islam, and that means a moral duty to  flout the Islamic taboos that are there precisely to prevent us doing  that. 
That looks like a call to action.
The cartoons drawn by Charlie Hebdo are not offensive by any proper  standard — they are mild compared to those directed routinely at Western  politicians — they are offensive only by the standards of a taboo that  is there to protect Islam from scrutiny.
We simply cannot accept this taboo, since it conflicts with the basic  principles that have raised the free West to the highest standards of  economic prosperity, political freedom, and quality of life that the  world has ever known. It is impermissible to try to impose one’s own  religious rules onto other people, by means of taking “offense”, since  that is to subject others to one’s own religion, which is exactly what  Islam would like to do. 
Coel also highlights the dire plight of indigenous apostates such as 
Raif Badawi, sentenced to 1000 lashes for hosting a website critical of Islam:
If we in the West accept Islamic taboos, and acquiesce to Islamic  strictures, then how can the Raif Badawis be expected to challenge  Islam?  To refuse to publish Mohammed cartoons is to say that the  reformers are in the wrong!   Surely we should stand in support of those  who want to reform Islamic society from the inside. 
Good points, clearly expressed — go read the 
whole thing.