> That's not quite the same thing.
It is exactly the same thing. You are given something without insight into
the process (the source code).
> Proprietary software is like if they give you a recipe, but in a form that
you can't read;
No. It is a finished product. Just like a TV or a bottle of wine. You don't
know the recipe for it and you cannot put it in your own bottle and sell it.
Still - you agree to drink that wine and watch that TV. So you are consuming
a proprietary product - same with software. Same with the chips running
inside your computer.
> Math is purely a human invention;
And FSF is not? :)
In any case - you didn't even look at the essence of the questions which is
the whole point. Giving superficial answers and arguing is easy, we can do
this forever. But looking beyond is something much different.