During<span> the 1960s the availability of primary sources made historical research and</span>writing<span> possible and the debate became more vigorous. Historians Herbert Feis and Gar Alperovitz raised searching questions about the </span>first use<span> of nuclear weapons and their broader political and diplomatic implications.</span>
Mobs and Mob Violence were used by the British Colonists in two ways:
1. Protest Mobs: As soon as news against the British was raied (in the case of 1650-1750, the Revolution), Mob Violence was used to create disruption in cities and towns across colonies to maintain influence:
2. Independent Mobs: Mobs created independently by common people would take up many actions without authority of anyone from the government. For example, Mobs in New York closed down brothels in the city, while in Salem, mobs actually ran out people with diseases away from the city.
I think the answer is diminishing marginal utility
It was ARPANET. Google was still about 3 decades away.