http://www.slate.com/articles/news_and_politics/politics/2015/01/charlie_hebdo_the_french_satirical_magazine_is_heroic_it_is_also_racist.html

The editors and cartoonists murdered in Wednesday’s attack on French magazine Charlie Hebdo are now martyrs for the cause of free speech. Threatened with death for publishing drawings of the prophet Mohammed meant to mock Islamic radicals, they refused to censor themselves, and so were gunned down. They died bravely for an ideal we all treasure.