I like tech, old and new, so:
https://www.youtube.com/@CathodeRayDude
https://www.youtube.com/@TechTangents
https://www.youtube.com/@ConnectionsMuseum
https://www.youtube.com/@VeronicaExplains
https://www.youtube.com/@UsagiElectric
https://www.youtube.com/@PlatimaTinkers
https://www.youtube.com/@RetroBytesUK
https://www.youtube.com/@harkeofficial
I"d also suggest Jeff Geerling but he’s close to a million subscribers.
About trains, cycling, transit, and urbanism:
https://www.youtube.com/@OhTheUrbanity
https://www.youtube.com/@BenDurham
https://www.youtube.com/@MilesinTransit
https://www.youtube.com/@JagoHazzard
https://www.youtube.com/@TFTSB
And about hiking, camping, outdoors stuff:
https://www.youtube.com/@StephenJReid
Oh and on languages and etymology:
https://www.youtube.com/@WordsUnravelled
https://www.youtube.com/@RobWords
https://www.youtube.com/@Xidnaf
https://www.youtube.com/@kklein
https://www.youtube.com/@Linguisticae (in French)
https://www.youtube.com/@Linguriosa (in Spanish)
If enough people voted, the Democrats would have given people free health care, stopped financing wars, torture and genocide, improve public transit, boost public education, and lowered the cost of groceries. If only enough people voted for the Democrats, they could be in power and bring change. They just need a super majority to install a welfare state and turn into pacifists. Of course!