The rule of three

We can use the rule of three for extrapolating the philosophy of the Commons to other fields:

If against proprietary software we have the Free Software,
If against the proprietary culture, closed and elitist, we have the Free Culture,
If against the proprietary encyclopedias, we have the Wikipedia,
Then against the agro-industry of proprietary seeds of Monsanto & co, we have “X”… and then we need to resolve the equation (Plantaré is an attempt of doing so),
Continue with other fields of your interest…