Among sane people, mutual respect is redundant.
Why would one validate another's disrespect by showing respect in return.
Why would one even want the respect of another whom they disrespect.
Mutual respect is redundant...I'll start.
If I've given you reason to think that I do not respect your intelligence, viewpoint, abilities, education, ancestry, parentage, personal hygiene, religion, orientation, politics, choice, friends, relations, ideals, aspirations or effort; I want you to understand that I do respect any and all of these as they apply to you, but I may respectfully disagree.