What an extraordinary pain to read. This really demonstrates why Twitter is awful for debates. This can be made readable, but you'd have to rewrite the entire thing, more or less, to pull out the individual points, consolidate broken up thoughts, and create consistent formatting per author so you can follow it instead of being a sea of text with occasional implicit author switching.

(It also demonstrates why you shouldn't have light-gray text on gray background, pale green links, and dashed underline links.)