Oliver then notes the spread of Trump 's techniques -- delegitimization , appeal to hypocrisy , and trolling -- to the greater Republican Party , and talks about a case where Paul Gosar , a Republican U.S. representative for Arizona 's 4th congressional district , used all three tactics .
Oliver then notes the spread of Trump 's techniques -- delegitimization , appeal to hypocrisy , and trolling -- to the greater Republican Party . 
 The comedian talks about a case where Paul Gosar , a Republican U.S. representative for Arizona 's 4th congressional district , used all three tactics .