Why did Bitcoin become so toxic?
Why do Bitcoiners seem to take pride in being toxic?
Why so little rational discussions?
Toxicity is the consensus mechanism in Bitcoin.
While proof-of-work is a great mechanism to reach consensus in the distributed ledger for ALREADY AGREED upon rules, it is terrible to reach consensus for RULE CHANGES.
If not most of all miners and users agree on a rule change it will lead to a fork.
Forks are economically bad (fracturing of user base, uncertainty for new users, etc.).
This solidifies the Bitcoin protocol and makes it attackable by altcoins.
Toxicity keeps the community together and bashes all outsiders (e.g., terms like "Bcash" and "shitcoins").
It reduces the likelihood of disagreements that could lead to more forks.
So either the BTC protocol is good enough as it is (there won't by any major changes) to build all innovation on top of it or it will be outcompeted.
medium.com/decred/detaile…
Maybe that's why the discussions over there seem to be much more civil, they actually can resolve disagreements without a fork.
It will have to compete with other coins only one layer 2 with a mostly solidified base protocol and fixed block size.