by Robert A. Herendeen
… appealing to people to restrain themselves [by] self-enforced abstinence alone is a waste of time. By and large, we consume as much as our incomes allow…. changes… cannot take place without constraints that apply to everyone rather than everyone else. Manmade global warming cannot be restrained unless we persuade the government to force us to change the way we live.
—George Monbiot, Heat (2006/2009)
The results indicate that the likelihood of paying a positive amount for supporting renewable energy is higher under a mandatory scheme compared to a voluntary payment option in the UK.