In general, to foster cooperation, you need some ideals that the great majority agree upon. Your examples are quite the opposite.
At the same time, though, the majority of people can be real dumb asses. So perhaps things ought to be decided by a majority of people who have enough education to know what they're talking about. Of course, everyone should be able to get educated.
But as far as what "needs" to be decided - that's where we need to be careful. I'm all for preserving freedoms and such, but as life plainly shows, there are lots of messy issues. Regarding the issue at hand: How should inventors be compensated? Or artists, writers, and other creative folks? How could we encourage people to make *more* use of previous work, rather than less?
The original systems that were put in place for these things (patents, copyrights, etc) are being co-opted more and more as simply tools for corporations to benefit financially from the public while doing less and less work. They're addicted to their "revenue streams", and they keep going back to the government to make them bigger and last longer. The government set these things up as a balancing act between the creators and the common good, but the balance has been lost (taken).
I'm doing too much pondering on an empty stomach...