Harmful according to other ideologies conlficting in the mind of the same person.
You think murder is morally wrong. You think some govt policy is so important that when govt kills people while it is carrying out the policy, the ends justify the means. Ideology is what killed those people.
Is that a bad trolley problem where you only tell us the consequence of one side of the decision, and then use that to tell us that even thinking about taking that decision is is bad?
I'd call that a "no", actually. Or just a bad faith argument.
I left it vague so people of both sides could relate to how it fits the other side's hypocrisy. But I suppose this also allows people who are looking for a fight to imagine that it fits their own hypocrisy and get defensive.
You think murder is morally wrong. You think some govt policy is so important that when govt kills people while it is carrying out the policy, the ends justify the means. Ideology is what killed those people.