id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-6808 Harriet Martineau - Wikipedia .html text/html 7705 764 68 Charles noted that his father was upset by a piece in the Westminster Review calling for the radicals to break with the Whigs and give working men the vote "before he knew it was not [Martineau's], and wasted a good deal of indignation, and even now can hardly believe it is not hers".[24] In early December 1836 Charles Darwin called on Martineau and may have discussed the social and natural worlds she was writing about in her book Society in America, including the "grandeur and beauty" of the "process of world making" she had seen at Niagara Falls.[24] He remarked in a letter, Martineau edited a volume of Letters on the Laws of Man's Nature and Development, published in March 1851. ./cache/en-wikipedia-org-6808.html ./txt/en-wikipedia-org-6808.txt