LONDON — At least with a dictatorship, you know where you are — and if you know where you are, you may be able to find your way out. In Pakistan, it is not so simple.

While brave Arab protesters are overthrowing deeply entrenched autocratic regimes, often without even resorting to violence, Pakistan, a democratic country, is sinking into a sea of violence, intolerance and extremism. The world's second-biggest Muslim country (185 million people) has effectively been silenced by ruthless Islamist fanatics who murder anyone who dares to defy them.

What the fanatics want, of course, is power, but the issue on which they have chosen to fight is Pakistan's laws against blasphemy. They not only hunt down and kill people who fall afoul of these laws, should the courts see fit to free them. They have also begun killing anybody who publicly advocates changing the laws.