Dang the yang: Can't we leap forward without falling back?

One of my posts that inspired this Tribe, actually, is at https://kcroes.wordpress.com/2015/08/03/dang-the-yang-can-we-leap-forward-without-the-back/.

Or here, if you prefer a hyperlinked word.

If this is your cup of tea, we're on the same team. Welcome.