by Larry Powell Why is the Government of Manitoba clinging to its monumentally callous practise of releasing arsenic into the environment? After all, the deadly nature of the poison is hardly a deep, dark secret. Have Premier Selinger and his Minister responsible for the environment, Gord Mackintosh, never heard of the Borgias? They're the infamous Italian family who rose to power in the Church, using arsenic to murder people for their money and property. And that was way back in the middle ages. Known even then as "The King of Poisons," a single dose the size of a pea was said to dispatch a victim with "violent abdominal cramping, diarrhea, vomiting and shock." Has no one with our provincial government ever read the classic, groundbreaking book, "Silent Spring?" It was written back in the 60s, but has well stood the test of time. In it, its highly-respected author, Rachel Carson reminded the world that arsenic found in chim