[evincarofautumn]

Sorry to keep doing this, but I would say a bun is bread, too: “A bun is a small, sometimes sweet, bread or bread roll,” quoth Wikipedia.

[wingerlang]

> Sorry to keep doing this

I guess likewise, because while bun is a type of bread, bread doesn't, again, necessarily have to be a bun.

[evincarofautumn]

Of course not. I’ve been saying for this whole conversation that it’s simply odd, when X is a subset of Y, to use language that implies that X and Y are disjoint sets.