Have Jewish liberals finally figured out that their erstwhile leftist allies just aren’t that into them anymore?That’s the question posed by JNS editor-in-chief Jonathan Tobin as he contemplates the mainstreaming of antisemitism among Democrats in 2026. He’s joined in this week’s episode of “Think Twice” by columnist, podcaster and author Karol Markowicz, who points out the danger posed by the spread of these toxic leftist ideologies.“Bad ideas …