Supported radically extended surveillance, internet kill switch, advocated absurd authoritarian acts against WikiLeaks & everyone anywhere in the blast zone including drastically extending the espionage act. A hawk at every point. A main architect of DHS.
There were many good things about Lieberman, but he consistently made me terrified, was someone who I nominally saw as having similar values who made enormously wrong judgement calls and bold incorrect loud proclamations that could not have been further from what I felt or what I wanted from the party I had I had trusted.