I never spend time on Twitter, but I went there to try to find her original tweet and the comments.
It's here. 
https://twitter.com/JessicaValenti/s...90148663582720
Scrolling through her page was very tiring, and I found myself disliking her by the time I found her original tweet.  She's like a feminist version of Merc.  A one trick hammer.  Just pounding away at a single topic. Even though I agreed with her, I couldn't take it any more.