Part of this month-old video of ISIS militants murdering three Syrian truck drivers was shown yesterday on Chris MatthewsHardball. It’s the tip of an iceberg. YouTube is swarming with videos of ISIS atrocities. Here’s a particularly appalling one of two women being executed, allegedly by ISIS gunmen. And this. I hadn’t really watched this stuff until last night. The immediacy of YouTube is bringing mass indiscriminate slaughter of innocents by subhuman fanatics straight into our heads. If I was Barack Obama I would want to do something about this. More than just poke holes in the air, I mean.