I have an experience for you guys. Choose a person that you hate really badly in politics in your opposite side (if you are right, choose a leftist, if you are leftist choose a rightist), and picture at least 5 positive interactions that you could have with them. Really positive one, the kind you could have with strangers. Something meaningfull, but not necessarily big.
I want to see if you feel a little bit differently about said person after the fact.