My liberal attitude is shared by Yale's architecture department, as the dean says "We welcome debate, even disagreement."
This is all you have talked about Yale, but your prompt asks you;
What in particular about Yale has influenced your decision to apply?
So, they need to know why you need to get into Yale, in particular instead of trying other universities. What differentiates Yale from others in your mind? You need to answer that question here. Study about Yale some more and come up with its features that you find only in Yale.