Exercise and diet are not the only things to radically change over the last half-century. In the 1950s, a new home cost £2,000 but an office worker's average wage was just £ 14 a week.

Revolution of the Heart: The Dorothy Day Story is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire ...

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