Hagee didn’t say anything that hasn’t been standard Protestant dogma for almost 500 years.
On the contrary. Hagee is not so much interested in the historical theological differences between Protestants and Catholics. Just read his "apology" letter. Not one word of the gospel, and the distinctively RC take on the nature of salvation as formulated by Trent and beyond.
No, Hagee's shtick is purely "anti-semitism" as he defines it. Which means that anyone who disagrees with his odd dispensational take on end times events as they relate to Israel is, by definition, an anti-semite. This includes most Protestants, Roman Catholics, and Eastern Orthodox.