Half-wit third-generation Forbes magazine publisher Steve Forbes uses a healthy combination of inane lists and relentless flattery of millionaires to keep his grandfather's publication afloat in these shaky times. But the occasional Republican presidential candidate endangered his magazine's harmless reputation this week by putting a rather stunning essay on its cover this month arguing -- unconvincingly and with bad data and an incredibly obtuse reading of the president's memoir -- that Barack Obama is motivated by the "Kenyan anti-colonialism" of his father, whom he barely knew.