Sometimes you have to develop defensive or offensive capabilities, and how they’re used are the responsibility of politicians. You’ll have to accept that some citizens support the actions of the politicians to use defensive or offensive capabilities.

If the non-war side has convincing arguments other than shaming based on assumed moral superiority, then they should suggest alternatives for dealing with aggressive sociopaths (Putin attacking Ukraine, for example) or any number of examples of violent extremism in history from [insert your ideological enemy].

Humans are still operating on a primitive model to kill opponents instead of alternative ways to deal with them, and blaming one scientist for that ill of society doesn’t make sense. Her contributions to science are separate from the sociopolitical issues under which they came about.