Donald J. Trump: The Latest Incarnation Of "Yertle"

"Yertle The Turtle"
Wikipedia
https://en.wikipedia.org/wiki/Yertle_the_Turtle_and_Other_Stories

Dr. Seuss Satirized "America First" Decades Before Donald Trump Made It Policy

https://www.artsy.net/article/artsy-editorial-dr-seuss-satirized-america-first-decades-donald-trump-made-policy

The Butter Battle Book

(Dr. Seuss Prophesies Trump's wall)

https://www.youtube.com/watch?v=AK027qfwyd4

Did a Dr. Seuss WWII Political Cartoon Criticize American Isolationism?

Snopes

Dr. Seuss created a number of biting political cartoons during WWII, including a cartoon criticizing American indifference to the deaths of foreign children.

http://www.snopes.com/dr-seuss-adolf-wolf/