Libertarians are the ultimate decentralists: libertarians want to take government from the nation, state, and community down to the level of the indi… - Mary Ruwart

Because selfish owners want to profit as much as possible from their land, they have incentive to treat their property in a way that increases its value to others. The price that owners can get for the land depends on how other members of society value the care given to it

Children who willingly participate in sexual acts have the right to make that decision as well, even if it's distasteful to us personally. Some children will make poor choices just as some adults do in smoking and drinking to excess. When we outlaw child pornography, the prices paid for child performers rise, increasing the incentives for parents to use children against their will.

We are more likely to protect the environment when we own a piece of it and profit by nurturing it.
*Whenever people do not pay the full cost of something they use, they have less incentive to conserve. For example, when people pay the same amount of taxes for solid waste disposal whether they recycle or not, fewer people are inclined to recycle. As a consequence, we have more waste and disposal problems.