Hoover Institution fellow Herb Lin discusses the challenges the Islamic State poses to Europe's liberal values.

It is usual for horror to be followed by hysteria. The unusual thing about the Paris massacre on Nov. 13 is that the most hysterical reactions have been thousands of miles from the scene of carnage.

It hardly needs stating, also, that the Islamist terrorists are as brutal to those Muslims who aren’t of a hardline Salafi creed as they are to non-Muslim infidels.

Hacker Group Anonymous Declares War on ISIS Online hackers who claim to be members of the group are responding to the Paris terror attacks, hoping their computer skills can limit the recruiting reach of ISIS.