I am not Charlie.
Freedom of speech, like all rights and freedoms, carries responsibilities with it. The belief in absolute rights is essentially the same as the belief in religious truths as absolute - it is a nonsense.  Specifically the right to free speech carries a responsibility not to use this freedom to offend or oppress the weak or powerless.

Satire is the use of humour to attack the powerful and the oppressor and give the oppressed something to laugh about. Thus satire typically targets the government of the day, puncturing pomposity and highlighting hypocrisy, it doesn't target minority groups in the underclass - that is bullying. 

Hebdo has been behaving like a playground bully picking on the 'different' kids. Sometimes the victims' friends manage to sneak up on the bully and punch him on the nose. He then goes crying to teacher saying look what those different kids did to me and teacher takes his side and punishes the true victims. Isn't it interesting that the French state sees fit to fund 3 million copies of Hebdo now to continue its demonisation of a particular set of religious beliefs.

I will not stand with the oppressors, I am not Charlie.