Modernists

1 clue
They've broken with the past
Similar answers:
Abstractionists
Agonists
Alienists
Alpinists
Antagonists
Antagoniststagnation
Arsonists
Arsonistsheldoverfire
Balloonists
Banishmodern
Bassoonists
Botanists
Cartoonists
Chauvinists
Colonists
Columnists
Communists
Communiststate
Evolutionists
Extortionists