So the Southern Poverty Law Center (a hate-group watchdog organization) just
released a report on the "men's rights movement". They mostly just confirmed what we already knew: the MRM is a bunch of violent misogynists pretending to be a civil rights movement.
Manboobz has some quotes and bonus links.
(PSA: Manboobz can be a lot of fun, but since his schtick is mocking the shit MRAs say on their own sites, I recommend consuming it in small doses unless you have a really high tolerance for violent misogyny)