" Patent law is a very interesting form of property,” she says. “With all other forms of property, you have ownership rights; but along with them, you have responsibilities.” If you build a building that falls down or a car engine that blows up, you can be sued by both the buyers and government agencies. This is not true in the case of patent owners. “Patent law is a kind of ownership law in which there is no liability,” says Shiva. “There’s no responsibility. There are only rights to exclude others from the use of whatever is your patent. "

― David Suzuki , From Naked Ape to Superspecies: Humanity and the Global Eco-Crisis