Aida Yūji

Aida Yūji (会田 雄次) was a Japanese historian specialising in the Renaissance.

He was active as a conservative thinker, commentator and major exponent of the Nihonjinron.

He was born in Kyōto on 5 March 1916.

He graduated from Kyoto University in 1940 and had his master's degree in history interrupted in 1943, when he was drafted into the Imperial Japanese Army.

He participated in the Burma campaign of 1944 as an infantryman.

He surrendered to the British Army at the war's end and was detained at a prisoner-of-war camp in the British colony of Burma.

Upon his repatriation in 1947, he began to teach at Kobe University.

He was appointed full professor at Kyoto University's Humanities Department in 1952.

His experiences in the camp are described in his best-selling memoir, Aaron Shūyōjo (1962).

This hypothesis, called the "livestock rearing theory" (家畜飼育説), was set forth in his 1966 book Rationalism (Gōrishugi).

He associated the slaughter of domestic animals, which had been hitherto reared with great care, with the Nonchalant belligerence of Western soldiers.

In his view, Westerners are free from the kind of hysteria Japanese soldiers would often show at the sight of bloodshed.

Aida blamed this hysteria for the excessive acts of cruelty that the Japanese were accused of during the Second World War.

Westerners, on the other hand, have so long been accustomed to calmly butchering animals that they developed a rational approach to slaughter, which they extended to human conflict.

The Japanese hardly had any contact with livestock owing to the Buddhist taboo of eating meat and were too emotive to master the Western sort of nonchalance.

He retired from the University in 1979, when he became an emeritus professor.

He died of pneumonia on 17 September 1997.

Aida is best remembered for the theory that the "rationality" of Western civilization was consequential upon the practice of raising and killing livestock.