Even terrorism is western contrys own fault.
Don't blame ordinary Europeans for Führerin Angela Merkel's mistake. She was the one who opened the doors of Europe for the latest wave of immigrants. (And at least some of the Paris attackers were recent immigrants from the Middle East). I am not saying that the French are 100% innocent. For their part, they supported the anti-Assad forces in Syria (including the ISIS), by providing them with weapons and funds.