Dorothy Vaughan had six children, so it was really hard to commit to them and science at the same time. But this reconciliation was, in her case, a philosophical matter of private and public interest. What she did as a scientist helped her children too, just like so many other children, and humanity in general. As a mother, she naturally missed her children and wanted to spend more time with them; but she had this other mission as well, which was even more important, in terms of humanity.
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Answer: They were afraid that the English navy would have a blockade in the English Channel and decided to try and avoid it.
Thomas Paine's response to the argument that the British have protected America is with the book 'Common Sense'
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