Earlier quoted context omitted.
> Copyright exists to encourage more copyable stuff to be made This is a backward legitimization attempt. Copyright was made because editors, authors and composers lobbied to get a monopoly on their creations and derivative work. As a matter of fact, copyright was continuously expanded on requests from rent-seeking copyright holders (which, in the overwhelming majority of case, aren't creators of any kind).
> This is a backward legitimization attempt. Not if you believe Jefferson's thoughts on the topic. "It has been pretended by some, (and in England especially,) that inventors have a natural and exclusive right to their inventions, and not merely for their own lives, but inheritable to their heirs. But while it is a moot question whether the origin of any kind of property is derived from nature at all, it would be sin…
This is a good illustration of what I call a “backward legitimization attempt”: you quote a letter that comes from ONE CENTURY after copyright was introduced.
And by the way, the Statute of Anne, was actually introduced as a way to end publisher's monopoly and create the public domain after a short period (14 years), how ironic.