https://csis.psych.umn.edu/projects/why-do-people-participate-politics

https://en.wikipedia.org/wiki/Sputnik_1#Legacy

https://www.youtube.com/watch?v=rFouFuNgBRw

https://en.wikipedia.org/wiki/Freedom_Caucus

https://www.archives.gov/files/presidential-libraries/events/centennials/nixon/images/exhibit/rn100-6-1-2.pdf

https://www.cherokeedelegate.com/PJc4q8D