I will never, ever understand the whole "MIL are perfect angels who can DO NO WRONG" attitude that seems to rule MN. It's an unwritten rule that if a post involves a MIL, some posters will be against the OP regardless of the actual complaint. There's a thread at the moment where someone complained about their own mother and a few of the usual suspects couldn't resist piping up with, "Typical, people bitching about poor innocent MILS again" when it wasn't even a MIL.
Typical MIL thread:
Poster: "My MIL stole my baby and breastfed it."
Poster: "My MIL told my son to leave me."
Poster: "My MIL hired an assassin to kill me."
Poster: "My MIL invaded a small Eastern European country."
MN: Ugh the MIL bashing on MN is terrible!
Literally any thread involving a MIL is shouted down by the obsessive MILs-can-do-no-wrong brigade. Yes, there are some posters who bitch about minor complaints, but it's still their right to bitch, and the majority of the serious MIL complaints here involve MILs behaving very badly and being abusive or obviously having no boundaries. Yet somehow it's always the DIL's fault who is just engaging in petty MIL-bashing? I really do not understand this psychotic DIL hatred. Someone literally said they hate all daughters-in-law (not their own DIL, but apparently every single married woman on the entire face of the earth whose husband's mother is still living)!
Quite frankly I find mothers talking about how they dread their child ever finding a partner and are praying they remain single forever deeply disturbing. It's not normal to wish a lifetime of lonelineless and unhappiness on your own child, and the fact you'd rather them be unhappy than 'lose' them to another woman, indicates very poor and inappropriate familial boundaries. Perhaps you resent and get defensive over badly behaved MIL threads because you know you'd act the same way?
If the OP was complaining about literally anyone other than a MIL posting her engagement news on FB after promising not to tell anyone (meaning all her friends and family had to find out second hand from a random FB post) everyone would be supporting her.
But it's a MIL and apparently therefore automatically in the right.