 Complete the following phrase:  Sir Henry Clintons legacy in the eyes of historians has been mixed. He held the command in America for four years, ending in disaster, and as a result, he is widely seen to share in the blame for the defeat. Biographer William Willcox, in his analysis of Clintons tenure in North America, observes that at times Sir Henrys ideas were not carried out for reasons that lay to some extent within himself, and that he and Admiral Graves apparently ignored the danger of de Grasse in 1781. However, Willcox notes that campaign plans Clinton formulated for 1777, 1779 and 1780 were frustrated by external events he could not control, and Willcox generally blames Cornwallis for the failure of the 