This post was brought to you by @annamarch. “My sister read your blog,” my mother remarked to me a couple years ago, referring to a series of guest posts that I had been writing for Bitch magazine. She was teasing me, but she relayed something that my aunt had apparently told her in earnest: “She showed [her husband] and he said he's afraid of you now, since you're such a 'militant butch lesbian.'”…