For those who want to compare this 1971 article with a 2018 talk by the very same person (and see that his arguments remain relevant): https://www.youtube.com/w

For those who want to compare this 1971 article with a 2018 talk by the very same person (and see that his arguments remain relevant): https://www.youtube.com/watch?v=x-qAPvYdXgM https://www.youtube.com/watch?v=x-qAPvYdXgM