During some of these public interviews, Kravinsky argued that should someone be, for instance, on the verge of curing cancer but would die unless Kravinsky were to donate his second kidney, that being the only match in the world, that it would be morally correct to donate the kidney in order that millions of people would be saved.
In some public interviews, Kravinsky contended that if someone were close to a cure for cancer and would perish without Kravinsky donating his second kidney (the sole compatible donor), this act would be ethically justified as it would save millions of lives.