Moments after Luigi Mangione was handcuffed at a Pennsylvania McDonald’s, a police officer searching his backpack found a loaded gun magazine wrapped in a pair of underwear.
The discovery, recounted in court Monday as Mangione fights to keep evidence out of his New York murder case, convinced police in Altoona, Pennsylvania, that he was the man wanted in the killing of UnitedHealthcare CEO Brian Thompson in Manhattan five days earlier.



I don’t even necessarily disagree, but how do you say the exact name of the fallacy you are invoking without seeing the problem in what you’re saying?
There can be clear start and stop points. Why would this ever lead to regional managers as you describe? Why would it ever lead to people you simply disagree with? To argue in good faith, you need to take the point as it stands, clearly stopping at a level of someone who is “responsible for far more death.” That is the argument that the above commenter posted, and there’s not a good reason to extend that any further.
Now, I’m going to step away from the context of homicide, but this is at a base an incredibly gullible point. Virtually every civil rights movement has been accomplished through breaking laws, called civil disobedience.
“an individual who breaks a law that conscience tells him is unjust, and who willingly accepts the penalty of imprisonment in order to arouse the conscience of the community over its injustice, is in reality expressing the highest respect for law.” - MLK
I’ll simplify:
When we start killing people we don’t like, the line gets drawn closer and closer to home.
“Of all the arguments against voluntary euthanasia, the most influential is the ‘slippery slope’: once we allow doctors to kill patients, we will not be able to limit the killing to those who want to die” ~ Peter Singer
“Once you put human life in human hands, you have started on a slippery slope that knows no boundaries.” ~ Leon Lass