I don't know how you write your dreams down but ...
Ha! Looks like that's supposed to be (non-breaking space in HTML) which would have been interpreted rather than showing up as text.
An odd one. Looks like it was hand-coded.
This is a typo from the original blog post: http://academic.logos.com/2014/06/30/sense-of-the-day-mind-head/
I've let Jonathan know.
