I've seen people say, "MRAs are a hate group" frequently in discussions about gender issues. How should someone respond to this?

EDIT: As some of you may have noticed, I asked this question on both /r/MensRights and /r/AskFeminists . The responses here were overall more comprehensive and less dismissive of my question, but some of the responses on the AskFeminist thread were remarkably similar to points being brought up here.

Given how many more subscribers /r/MensRights (97,144) has compared to /r/AskFeminists (5,622) I thought I might get a bigger response from /r/Feminism. My post there was removed.

Thank you all for your time and input, I really appreciate it.