Euthanasia has been openly debated and researched for more than 20 years in Holland, which has a record of pragmatism in dealing with thorny social issues like drugs and abortion.

Frans Swarttouw, former chairman of the Fokker aircraft company and one of the Netherlands’ most colorful businessmen, bid an unusual farewell to his countrymen a few weeks ago. Stricken with throat cancer, the executive, 64, who once characterized an entrepreneur as “a guy who works hard, drinks himself into theā€¦