the belief of someone who is powerful or rich that people are equal and should have equal shares in the wealth of the country

The idea that avant-garde design is part of a progressive thrust is just designer socialism. 认为前卫设计是进步主义推动力的一部分的想法，不过就是设计者社会主义。

She espouses designer socialism. 她拥护设计者社会主义。