> How can it be simpler and all be simple? Simpler implies one is greater in simplicity so which is it? Two feet is not very far to walk. Three feet is farther

> How can it be simpler and all be simple? Simpler implies one is greater in simplicity so which is it? Two feet is not very far to walk. Three feet is farther, but it is still not a great distance to walk. Two things can both be short/simple even if one is a bit shorter/simpler.