OP, I am not a member of any BF groups, I don't view my own choice to BF or not as a political act, and I don't post here or on facebook or anywhere else about BF issues...I don't practice attachment parenting...I just do what suits my family.
But my DD will be three next week and is still BF at bedtimes. That suited us - she's an incredibly happy, healthy, well-behaved, secure little girl. I wanted to BF for the two years that the WHO recommends, and I was fortunate in that I was able to do so. After two years, I decided I wanted to wait until she was ready to stop, not turn it into something being 'taken away' from her - as someone said above, it has much more in common with a security blanket or cuddly toy than with milk, at this point! She's now ready, I think, and we've discussed ending it after her birthday, and talked about a new routine we will put in its place
I doubt most people I know are aware that she still BFs. I don't discuss it with the ones who are not parents, as it doesn't come up and frankly isn't that interesting to them.
I appreciate that you have been trying to learn from subsequent posts. But, yes, YABU - you can make your own choices and I wouldn't say a word; formula feed, BF privately, BF publicly, regurgitate in your baby's mouth like a bird - its up to you. This is up to me.