Dini never had a policy requiring students to disavow a creator. The change in his policy merely requires students to explain rather than affirm a scientific origin for the human species. A scientific origin for the human species does not disavow a creatior.
So you are, indeed, a liar.
Affirming a belief is the equivalent to a religious test. You can't affirm that you believe in a creator and that you believe in a total scientific explaination for the origion of life. Affirming that you believe in a completely scientific explaination for something that has no real scientific explaination only purpose is to weed out creationists. A creationist can not answer that question without disavowing his/her beliefs. Instead of defending your answer, you resort to name-calling.