How #Democracy Really Dies - by Tim Hickson (aka Hello Future Me)
https://yewtu.be/watch?v=DfmViBWBXgE
(or YT: https://www.youtube.com/watch?v=DfmViBWBXgE)
Saw the following comment under the video:
"I hate that the way algorithm and social media work make it so much more likely that only people who thought about this will see this :/"
We have no algorithms here! So share this as wide as you can! 
If you're a #teacher, show this to your students!