Original sentence: Although not as visible as it once was, hippie culture has never died out completely: hippies and neo-hippies can still be found on college campuses, on communes and at festivals; while many still embrace the hippie values of peace, love, and community
Edited sentence: Although not as visible as it once was, hippie culture has never died out completely; hippies and neo-hippies can still be found on  college campuses, on communes and at festivals while many in the movement, despite their age and life experience, still embrace the hippie values of peace, love, individual rights and community