The United States’ top institutions and assets for higher education are being lost to extremists. At the University of Pennsylvania, we are no longer known as the birthplace of the mRNA vaccine or the computer. Any quick Google search over the past six months will find that our university has been overrun by extremists who hate America, hate Israel and hate Jews. Columbia University has devolved from the birthplace of more than 100 Nobel laureates to a war zone where Jewish students have been advised to go home. Students across the country glorify the first woman to hijack an airplane,...