I don't see it. Of course, this post reveals my thoughts on what I think passes for persecuting christians here in the US.
Now, I'm sure that evangelicals would point out that christians really are being persecutied in China and Iran. And that's true. But they aren't singled out. Any non-muslim group is persecuted in Iran. And China persecutes any group thought to be a threat to the ruling party. The people slaughtered at Tiananmen Sqare weren't christians.