I am pro-political graffitti. It is the cheapest way to advertise.
Being employed by the University does not make it yours, this campus belongs to the students it educates, and these students are promoting something they believe in. Spray paint is more dainty than pig’s blood, right? By choosing the presidential candidate that you vote for by assessing their supporter’s traits, you have missed the point of an elected leader. I could say that I will never vote Republican because they are all stagnant caucasians vying for a cushioned seat in the pyramid, but I won’t say it, I will spray paint it on the Chemistry building.
I daresay culprits tagging messages are not vandals, they are the successor generation getting a message across all boundaries. Obviously, it is working, so keep it up.