Logically boring

From Lewis Carroll’s Symbolic Logic, which aimed to make logic understandable via quirky syllogisms and illustrated tables:

1. No interesting poems are unpopular among people of real taste;
2. No modern poetry is free from affectation;
3. All your poems are on the subject of soap-bubbles;
4. No affected poetry is popular among people of real taste;
5. No ancient poem is on the subject of soap-bubbles.

Conclusion: all your poems are uninteresting.