Same thing that I always want to relate to Rush Limbaugh and the Republicans - in order for something to be a joke, it kinda has to be funny first. If no one is getting the joke, it could be you're mistaken about it being humor.
And where was the Manhattan Project developed? If it were not for us Bears, we might all be speaking Russian...or dead!
Interestingly enough the theoretical work was mostly done at Princeton (the parts that had not already been done in Europe, in advance of the war itself, the experimental work at U of Chicago, what Cal did was supply the staff for the construction segment at Los Alamos (one of 12 sites of the project), so, no, the Manhattan Project was not developed at Cal. And it's also quite a reach for anyone to think that had we not had atomic weapons we'd all be speaking Russian. Russia never had any plans to invade and/or conquer the US - Red Dawn movies not withstanding.