Consult this
Glossary of Philosophical isms and choose one that is obsolete in your opinion. Try to choose one that persists nonetheless.
- Why do you think the ideas behind the ism are obsolete?
- What leads others to perpetuate these particular ideas that seem to you to be outmoded?
It's a large list, so try not to get lost (unless you like getting lost in isms.)
As a separate bonus question, which is the most amusing ism on that list?