After the story by April Witt on Sunday, it appears that things have not changed. Conspiracy at the Washington Post Ambrose Evans-Pritchard has been accused of "conspiracy theorism" over the death of the White House aide, Vincent Foster. Keeping silent, he says, is even worse. FROM: The Electronic Telegraph [TM] Mon. 10 July 1995 MY STRAITJACKET is buckled tight. The foam is wiped off my mouth. A bottle of sedatives sits at hand. I am cool, calm and ready to answer on behalf of all "conspiracy theorists". And I say to the powers of the Washington Post: "J'accuse."Last week...