Update to cover the month of Jan 2021. Remove some stuff
Remove two items I'm setting aside
Remove posts I replied to
Update learning plan for Nov 2020
Add postmortem and remove message to reply to
Add Wolfram Alpha link for posting streak calculation
Add more recent messages I have yet to reply to
Add math error postmortem
Add sanity checking of math calculations
Add third mistake with clauses postmortem
Change goal from 3 2+-hour days per week to 1
Bump date on "Check for Critical Fallibilism website & post about it"