[Primer 2](https://docs.google.com/a/mozilla.com/document/d/15_2QKOJ0VUbdYqsBSMkszw_f3y1uI8vPsfiMt405cjU/edit?usp=sharing) Looking specifically for feedback on: - anything terms or concepts that aren't clear - typos - how the primer flows from beginning to end - is there something missing from the primer you think should be added? - suggestions for additional resources at the end - suggestions for readings and / or real-life examples to be used in the primer to drive home concepts