A post from someone I used to know years ago moaning about #blacklivesmatter and why it should be #alllivesmatter. I haven't spoken to her for years but have liked new baby and wedding posts on Facebook. I read her moaning post and I felt like I had to say something. I was nice, wished her well and didn't criticise but just shared a picture that I saw which explained the issue with #alllivesmatter. She's now deleted me, which is fine, obviously, but it made me wonder if I should have not commented? Does it make a difference that this is my first proper interaction with her in years? I thought about it for a little while before I did and decided that if I didn't then I would be part of the problem, so I did it as nicely as I could. But should I have just said nothing?