The Gemara at the end of Kesubos clearly states that we are forbidden from inciting the Goyim. This is despite the fact that Halachah Esav Sonei Es Yaakov. IT must be that there are different levels of incitement.
And I do think it germane to note that there is a big sign at the entrance to Har HaBayis that states in no uncertain terms that it is forbidden Al Pi Halachah to ascend, signed the Chief Rabbinate of the State of Israel.