Infinite Wisdom, a piece by Erica Klarreich in the August 30 2003 Science News, surveys some recent work on the continuum hypothesis. Klarreich starts with a review of Cantor's proof that the set R of real numbers is strictly larger, in a precise sense, than the set Z of integers. In this connection she shows Helaman Ferguson's clever visualization of Cantor's diagonal argument:
Wolfram in Washington. "Esoteric theorist lands starring role in Senate hearing" was Geoff Brumfiel's headline for his September 11 2003 news piece in Nature. The story: Stephen Wolfram appeared before the subcommittee on science, technology and space of the Senate commerce committee, at the invitation of Sen. Sam Brownback (R, Kansas). Brownback, according to Brumfiel, is "one of the more conservative members of the Senate, and has clashed with scientists on issues such as embryonicstemcell research and the teaching of creationism in the classroom." He "seems committed to finding a home for Wolfram's research" and told Nature "If it's right, then the government should be investing in it." African Institute. A panAfrican postgraduate mathematics institute has been inaugurated in Cape Town, South Africa. This according to a dispatch from Tom Clarke in Johannesburg to the September 18 2003 Nature. The institute has been set up inexpensively: "It will house students and staff in a donated former hotel at the unfashionable end of Cape Town's seafront. The library is stocked with donated books, and lecturers from universities worldwide will give 48 weeks of their time to teach classes." Operating funds will come from the South African government. Clarke quotes Justin Bazimaziki, a student from Rwanda: "I hope to gain the knowledge to allow me to contribute to the development of my country and of Africa as a whole." Paul Wolfowitz, "former mathematician." New York Times columnist Maureen Dowd prereviews Midge Decter's "Rumsfield, A Personal Portrait" on the OpEd page for September 28, 2003. In one of her more intemperate columns ("Drunk on Rummy"), she picks up Ms. Dicter's characterization of Deputy Secretary of Defense Paul Wolfowitz as a "former mathematician." In fact, Wolfowitz was a math major at Cornell, but his academic connection with mathematics ended when he graduated. Nevertheless Dowd works the trope for all it's worth, charging the Secretary with "refusing ... to add up how much the war was going to cost ... , to multiply the exponential problems of remaking the Middle East, or even to subtract the billions that were never coming from snubbed allies." Or to calculate "the division in America his omissions would cause when we finally got a load of the bill."
Tony Phillips

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