[iambateman]

It does.

This would be perfect if clicking the nav didn't cause a page reload. I expect the page to go back to an entirely previous page, if I hit the back button in this case.

That would not be the case if the sections of content were different from one another.

- A super-scrolling page with different sections of content might keep the back button functionality the way it is here.

- Homogeneous content like Facebook posts should not incur a back button through the pagination.

IMHO. But this is super cool otherwise.