Ever feel like there’s too much happening? That the news is out of control? That there’s barely time to process one outrage before another replaces it, leaving just the faint memory and a little bit of scar tissue from the previous Worst Thing to Ever Happen?

“Years and Years” is not the escape for you.

The HBO limited series, from the British writer Russell T Davies, is about a lot of ideas: runaway technology, European nationalism, the failure of liberal democracy. But its overarching idea, driven home by its pell-mell narrative, is, “Man, there’s a lot of crazy stuff going on these days.”

This six-episode limited series, beginning Monday, is half family drama, half speculative fiction. It starts in the present, with the adult children of the Lyons clan of Manchester welcoming a new baby into the family. Then it tears ahead five years into the future, its foot jammed on the accelerator, and shows us what rough beasts are being born elsewhere.

World governments continue to lurch toward right-wing xenophobia. China builds a military installation on an artificial island. War breaks out in Ukraine. A nutty, populist entrepreneur, Vivienne Rook (Emma Thompson), runs for Parliament. Oh, P.S.: There are no more butterflies!