Via the Guardian:
One of the tragic outcomes of loneliness is that people turn to their televisions for consolation: two-fifths of older people report that the one-eyed god is their principal company. This self-medication aggravates the disease. […] Aspiration, which increases with income, ensures that the point of arrival, of sustained satisfaction, retreats before us. The researchers found that those who watch a lot of TV derive less satisfaction from a given level of income than those who watch only a little. TV speeds up the hedonic treadmill, forcing us to strive even harder to sustain the same level of satisfaction.