

My own take on it is that growth is not very important in terms of how a network develops. The only truly successful growth is that which happens completely organically. Worrying about why one service has ‘stopped’ growing is pointless. Those who are unhappy jump ship - those who remain are likely people who are never going to and/or bots or influencers who aren’t interested in being part of a community just finding a way to exploit it.
I would propose so-called ‘smaller’ networks (such as the fediverse) concentrate on quality not quantity. That has the duel benefit of making the experience for current users even better and makes the network attractive to those who are outside looking in.
You might personally think defence trumps all other things - I don’t. Its clearly not unimportant (and I never suggested it was) but defence is, we’re told, something we use to protect our way of life and our way of life includes not being called a terrorist for doing something which very obviously is not an act of terrorism.
All forms of protest are under a sustained attack in the UK right now and this is just another extension of that. Sabotaging reality to exert control over a populace is obviously a very much worse thing.