<正> One of Colin Powell’s heroes is Gen. George Mar-shall, a white of Southern stock who served FranklinRoosevelt and Harry Truman. But Powell has neverobjected very hard to being called 'The black Eisenho-wer,' after a very different sort of general whoenlisted in the GOP. 'You don’t know my politics, 'he warned a colleague who made the mistake of labelinghim a Democrat in print. 'Nobody does.'