ATTENTION!! [(POSSIBLE) SPOILER ALERT]

Just finished watching BBC TV series "Years and years" which I thought described one possible way of western civilization collapsing (focused on Britain), and I think it's, in the end, a history of transhumanism and techno-optimism.

[END OF (POSSIBLE) SPOILER ALERT]

I highly recommend this TV series. I got really touched by grandma's speech in the final episode (no spoilers involved):

Years and Years Episode 6 | "This is the World we Built"