Certainly not. By MRA definition, they never, ever rant. This is because every unsolicited, slanted and puerile attack they generate is the absolute truth.
By the same definition, a feminist who speaks or writes anything at all is, ipso facto, ranting. This includes abbreviations (I got a violation notice for an answer consisting of LOL.)
The sooner you accept this the better you'll fit in. It should be your heart's desire to be approved of by a colloquium of jackasses.