technically, any process with negative externalities should not necessarily be free of societal (i.e. governmental) limits. All of the "renewable" sources of en

technically, any process with negative externalities should not necessarily be free of societal (i.e. governmental) limits. All of the "renewable" sources of energy you've mentioned here have some form of negative externality. of course, in my non-expert opinion, it would be preferable for the government to focus directly on the negative externalities rather than second or third order causes thereof.