. . . . . . . . . . . . . . . . . . . "2012"^^ . . . . . . "16097955"^^ . . "Thomas Langan (1929 - May 25, 2012) was an American philosopher and a former president of the Metaphysical Society of America (1982-1983)."@en . . "2012-05-28"^^ . . . "Thomas Langan"@en . . . "Thomas Langan"@en . "1006797726"^^ . . . "21"^^ . . . . . . . . . "Thomas Langan (1929 - May 25, 2012) was an American philosopher and a former president of the Metaphysical Society of America (1982-1983)."@en . . "Thomas Langan"@en . "1929"^^ . "2012-05-28"^^ . "1929"^^ . . . . . . "1663"^^ . .