While walking back to the shelter, I began musing on the Nature of the Construct we call “Time”.

Animals only have the concept of sleep/not-sleep. No seconds/minutes/hours/days…

Humans, only have a Construct of “Time” because we invented it. When I was recovering from the mTBI, I had no concept of time. Of day/week. Except when I was seeing doctors. every other day. I knew it was “Monday” because I saw a doctor.

Humans have no context without Time.