warn Bitcoiners about a rising attack on Bitcoin. This is the beginning of Fork Wars 2.0.
I doubt it because nobody among the miners would even consider their nonsense because that would brick their ASICs and nobody among developers is even paying attention to the nonsense and very little idiots exist among those running a full node.
Comparing it with "fork wars" there were groups with hashrate like Bitmain and Bitcoin.com trying to convince people to use their shitcoin.
When Bitcoin was under serious threat from the forkers 2015 to around 2019, and most of all in 2017,
Just because some people had a different opinion about how bitcoin should scale doesn't mean they were all malicious and was attacking bitcoin. The main nonsense began in 2017 and ended in 2017.