10 people are all in a house, cooking a great stew, mixing different cuisines and spices. It's fragrant, tasty and filling. An 11th person comes in, drops his pants and starts pissing right into the stew.
Your stance is that everyone should calmly wait for him to finish pissing, politely taste the piss stew, comment on how welcome his piss is, and patiently listen to him ranting about why piss stew is the only stew that should be allowed.
Yeah, that's fucking bonkers mate. Someone pisses in your stew, you toss them the fuck out of the house.
The response can also be a closed fist or the end of a bayonet.
Not a first goal, but still a time tested answer.