Demonstrators during a march calling for safe legal abortions for all women, in New York City,, 1978. The banners carried by the march read 'Stop the attacks on poor and working women now! Equal rights now', 'Ratify the ERA' (ERA is referring to the Equal Rights Amendment), 'Safe legal abortions for all women', and 'The poor deserve safe abortions'. (Photo by Keystone/Hulton Archive/Getty Images)