Binaries are comfortable for people: good or bad, right or wrong, us or them.
To collect and classify what we know into an either or an or makes us feel to be on more stable ground: if we can classify it, it won’t surprise us. By ascribing the big label (us or them, for example) we can line up assumptions about who and what falls into that category, and assumptions in our world today are given as much power as facts, if not more.
It is the us versus them binary that I hear about the most in my past work as a union representative and now as our EA president. And, because of my role within our district (I mentor new teachers and I also design and lead professional learning for both teachers and administrators) I am in the strange situation of seeing the line between us and them become very blurry. On both “sides,” I work with caring, professional, student-centered educators who are struggling to do the right thing. Likewise, on both “sides” I can cite examples of weak integrity, manipulation, and poor conduct. Neither “side” can be classified by a convenient set of universals.