There was a fairly benign protest, from what I can tell.

Whether you agree with the rationale or not, those staging the protest have come to a conclusion that Google, through the services they deliver, is aiding the killing of innocents.

Is that unreasonable to protest? Sure it might make fellow employees uncomfortable, but is that not the point?

It's not disputable that tens of thousands of innocent children, women and men have been killed by Israel? Is it?

That your organisations capabilities are likely to have been used to kill those people feels like something that should make all employees think about the company that employs them, it is sort of relevant to all employees, is it not?