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Diversity is the key to economic and political evolution.

Back in the late '70s, the last time I was involved in new electronic circuit design, I saw an article, perhaps in Electronics Design magazine, that described a chip that was, essentially, an analog of the human vocal tract. By feeding audio of a given person speaking over and over a set of parameters could be derivied and, IIRCC, stored in programmable read only memory, be used in conjunction with the chip to render speech from text input that sounded like the person who had been analyzed.

A few years later I had designed and installed a board room AV system for an LA based petroleum company headed by a well known philanthropist/business man/art collector. This system was used for board room meetings, some of which were confidential, so I was sent out to the hall, which was lined with the CEO's Renaissance paintings. While out there one time the CEO was in a telephone booth being importuned by relatives to attend a wedding. (I had really no place to go where I could not hear.)

I thought about that, the veneration and the avidity of the descendents and relatives for the advice, etc. of the 'great man', and then of the artificial vocal tract. At that time we were just starting to get AI expert systems. So I conceived of a product:

THE VOICE OF (FILL IN THE BLANK)

With the artificial vocal tract and the AI program I could offer the very wealthy a product that would allow their descendants to avail themselves of the wisdom of their ancestor. I described this joke system to another small enterprise CEO with whom I had worked to develop the Digital Editor for the 3M Digital Audio Mastering System. I told him: "The marketing plan is simplicity itself! A direct appeal to the vanity of the rich! He said "You had better be careful."  

"It is not necessary to have hope in order to persevere."