Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. I’m no fan of the pro-Palestinian protesters at Columbia University, and they would certainly not be fans of mine. Although I have been outspoken in my opposition to the Trump administration’s march to authoritarianism over the past several weeks, I have also publicly opposed the divestment movement, written about my Judaism and connection to Israel, and urged dialogue rather than puerile sloganeering on campuses. Student protesters, I’ve made clear, must observe reasonable time and place restrictions—they cannot disrupt the...