“In response to Trump’s incoherent rant at the UN, Democrats need to rally around a progressive foreign policy that transforms our national security toolkit to meet new global threats,” Sen. Chris Murphy (D-Conn.), a member of the Senate Foreign Relations Committee, tweeted along with a string of policy proposals on U.S. military involvement abroad. “Let’s have a robust debate amongst progressives about how we can be for more than just reflexive opposition to Trump’s nonsensical withdrawal from the world.”