After a spring and summer of some pretty heavy issues in our town, these two heated-but-good-natured debates between two young, upwardly mobile couples in Glen Ellyn amused me on the train recently. I offer them up to discuss or dismiss...

Question:
What is the appropriate casual summer footwear for informal, non-athletic, non-business events like shopping and bbqs?

Choices:
Flip flops
Sandals
Crocs
Gym shoes
Top siders