@searls I wrap at 56-120 chars per line depending on purpose. For #prosewriting, though, I've seen a lot of folks advocate for #softwrapping long lines but #hardwrapping at sentence boundaries.

The argument is similar to trailing commas in #RubyLang Hash or Array elements: it makes rearranging sentences easier, and probably isn't a huge navigation hardship for short, declarative sentences.

That's never felt natural to me though. So, #TeamHardWrap for me too!

Mandatory #emacs modules that you have to install for #prosewriting before anything else: flyspell-correct and helm from the MELPA package manager. I already meentioned olivetti at startup, and of course orgmode as a major mode. (package-initialize)
(require 'bookmark+)
(require 'ox-md)
(require 'org)
(org-indent-mode)
(require 'olivetti)

(define-globalized-minor-mode my-global-olivetti-mode olivetti-mode
(lambda () (olivetti-mode 1)))

(my-global-olivetti-mode 1)

In #emacs.d config