Earlier quoted context omitted.
So your argument is every single instance of antifa doing something bad was a false flag? Do you have any evidence to support this no-true-Scotsman?
Can you answer the question please?
Supposing it was not a false flag, then no, it would not mean MAGA as a whole are serial killers, but it's a gamble if the killings would be attributed to MAGA as a whole. E.g. wikipedia immediately attributes the Charlottesville car attack to white supremacists [1], but doesn't attribute the Prairieland ICE detention center attack to any group [2], nor the Tacoma attack [3], despite perpetrators being associated with BLM, or running explicitly anarchist and Antifa clubs and social media accounts.
This (including the double standard) is how all groups are treated. E.g. when the media says liberals or conservatives banned some books [4], it doesn't mean there must be a central organization of liberals/conservatives, or that liberals/conservatives on average are censorious or pro-free-speech, as any group, loose or tight-knit, official or informal, has internal differences. That's why the news will say "environmentalists glued their hands to the street" or "BLM activists toppled a statue", and not "some individuals did something, but those actions don't represent everyone that shares the beliefs that motivated them".
In fact, this is how you yourself treat groups. Your words: Trump ran as a republican because he thought it would be easier to sway republicans to vote for him because they're sheeple - https://news.ycombinator.com/item?id=49466394
So basically this commenter is projecting, because that is all that far right people do - https://news.ycombinator.com/item?id=49465924
See? No "actually the far right doesn't exist, if I did a Nazi salute and said trans rights, would that make the far right pro-LGBT?", no "they voted for republicans but are they republicans?", no "is the far right in the room with us now?" - you're able to talk about groups just fine! And you can define those groups based on behavior and espoused beliefs!
So since I've been more than kind and seriously answered your question, and re-explained human group categorization that you demonstrably already understood, do me the courtesy of answering my question as well: Why is pretending not to understand basic concepts such a common tactic for the left? Or if you won't speculate for the left as a whole, I'll be happy hearing why you did it. Is it just that you have no better arguments, so you just try to waste time instead, and hope that your opponent, forced to re-define all of language on the spot, will bungle something, and you hope the audience will misinterpret that bumbling as your victory?
[1] The Charlottesville car attack was a white supremacist terrorist attack perpetrated on August 12, 2017, when James Alex Fields Jr. deliberately drove his car into a crowd of people - https://en.wikipedia.org/wiki/Charlottesville_car_attack
[2] On the evening of July 4, 2025, a civil disturbance and shooting occurred at the Immigration and Customs Enforcement (ICE) Prairieland Detention Center in Alvarado, Texas, United States, during a protest - https://en.wikipedia.org/wiki/2025_Prairieland_ICE_detention...
[3] https://en.wikipedia.org/wiki/2019_Tacoma_immigration_detent...
[4] https://abcnews.com/US/conservative-liberal-book-bans-differ...