The amusing thing is that acts of violence seemed to always strengthen the Sith. Mace uses violence against the Sith, and that act pushes Anakin to joining them and justifies the Sith narrative of a Jedi rebellion. Obi Wan uses violence against the Sith and creates Vader. Yoda uses violence against the Sith and strengthens Palaptines power and the anti Jedi narrative. They keep insisting that the Sith need to be dealt with with violence, going so far as to drll that into Lukes head. Yet the one thing that actually works is when Luke rejects the violence mantra and instead opts for non violence.
It would appear that while Yoda may have needed to act, that had he put some more thought into it, a non violent solution likely would have saved the galaxy.
