What type of details about david graddol  can be gathered from the following bio?  Bio: david graddol -lrb- born 1953 -rrb- is a british linguist who has worked in applied linguistics , discourse analysis , sociolinguistics , and history of linguistics . he is perhaps best known for his 1997 book `` the future of english ? '' , published by the british council , in which he offers scenarios for how english as a world language may develop . most notably , he points out that native speakers of english are or will soon be outnumbered by those who speak english as a second or foreign language . in an article that focuses more specifically on this issue , he states the following : graddol 's views about english as a world language are similar to , though not identical with , those held by his linguist colleague david crystal . he graduated from the university of york with a ba in language and linguistics in 1975 , also in sociology in 1983 .
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