Pay attention: freedom of speech is the battleground chosen by extremists and authoritarian govern

The terrorist attack of last week in Paris against the satirical magazine Charlie Hebdo is sparking a debate that goes beyond reflecting on the killings of innocent people for political or religious reasons.

Unfortunately, the killings of innocent people as a result of different extremist ideologies happen every day and in huge numbers in many parts of the world.

Sometimes, the violence comes from individuals, sometimes it comes from organized armed groups, and sometimes it comes directly from authoritarian governments.