With health minister Hakuo Yanagisawa's gaffe remark that women are "childbearing machines" still fresh in people's memory, yet another Cabinet member has put his foot in his mouth. This time, education minister Bunmei Ibuki has voiced objectionable ideas on the general character of the Japanese state and human rights issues.

In his speech about "education resuscitation" in a meeting of a Liberal Democratic Party chapter in Nagasaki Prefecture, Mr. Ibuki said the Yamato race has ruled Japan throughout history and that Japan is an extremely homogeneous country. He also expressed the idea that there should be limits to the enhancement of human rights. Likening human rights to butter, he said, "However nutritious butter is, if one eats only butter every day, one acquires metabolic syndrome. Human rights are important. But if they are respected too much, Japanese society will end up with human rights metabolic syndrome."

Mr. Ibuki's comment is ideological. It is known that Japan's ancient culture, the foundation of Japan's present culture, was an amalgamation of various roots. No one single race formed Japanese culture. Referring to Prime Minister Yasuhiro Nakasone's remark in 1986 that Japan is a nation with a "homogeneous race," Mr. Ibuki said, "I did not say homogeneous race." Even so, his mentioning the homogeneous character of Japan shows he does not altogether accept Japanese society as a composite also of Korean, Chinese and other foreign residents as well as Japanese nationals who do not identify themselves as members of the Yamato race -- Ainu people, for example.