Piling insult upon insult, Columbia anti-Israel agitator Mahmoud Khalil last week reminded everyone that he still hasn’t been deported — by filing a lawsuit that basically says the drive to send him home is . . . a Jewish conspiracy. Yep: His suit accuses “several avowedly anti-Palestinian private actors and high-level federal government officials” of “jointly carrying out a conspiracy” against him and other terror-lovers. The supposed conspirators: Canary Mission, a group dedicated to fighting antisemitism, Betar, a Zionist group with an emphasis on Jewish self-defense, and the Heritage Foundation. They all work on Project Esther — which aims to...