The difference between egoistic hedonism and altruistic hedonism is but an adjective.

Pleasure vociferates more than Wisdom.

It takes more energy to give a damn than to not give a damn.

You should have heard our sound system in Geneva. We certainly didn't expunge the hedonism that night.

The development of the city centre is just about consumerism and hedonism.

It's quite affectionate - she is our heroine and it wasn't intended as an expose. It shows the excesses of hedonism and goes some way to explain the mental breakdown that led to her disappearance from public life.