I can see where one can get the idea of a generalised animosity between NTs and NFs, but as somebody mentioned - it doesn't really exist if one scratches the surface.
I get along with many NTs, and I don't get along with many NTs either. Heck this forum if anything has helped clear me of any generalized animosity towards NTs(specifically INTJs).
So I don't know if it's really necessary for me to sign this peace treaty. And besides, I must stress the Schmittian point of the importance of being able to distinguish friend and foe. Failure to do so actually leaves you more vulnerable and exposed.