I understand how math teachers get defensive, about how their curriculum is already packed with topics. Bringing back hexadecimals is bad enough, but introducing a whole different approach to the polyhedra... that's not what they signed up for.
I keep reassuring them: don't you worry, this is for humanities people to understand. We'll work it out on the PATH side, and the STEM folks will visit, more as tourists. Welcome to someplace alien.
