It seems like this is conflating two issues: 1) The right of others to copy your work. 2) The obligation of the author to make the work available. This thread

It seems like this is conflating two issues: 1) The right of others to copy your work. 2) The obligation of the author to make the work available. This thread stems from the second; about whether a site owner is justified in deleting or rearranging old pages/information on their website.