(1) Thank you so much for doing this. Facebook has been after me for years (> 15 years in anti-spam/email abuse). I keep putting it off, but its time for a clear "no thanks". As an outsider saying "no" - is there anything I can convey to them to drive the message home?
(2) Minor - your "Join Us" link from the Founders Letter page is 404 -- https://integrityinstitute.org/join-us