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Hawaiian Pizza

Dear friends,

Today we take it for granted that many people know how to read and write. Someday, I hope, it will be just as common that people know how to write code.

Several hundred years ago, society didn’t view language literacy as a necessary skill. A small number of people learned to read and write, and everyone else let them do the reading and writing. It took centuries for literacy to spread, and now society is far richer for it.

Words enable deep human-to-human communication. Code is the deepest form of human-to-machine communication. As machines become more central to daily life, that communication becomes ever more important.

Traditional software engineering — writing programs that explicitly tell a computer sequences of steps to execute — has been the main path to code literacy. But AI, machine learning, and data science offer a new paradigm in which computers extract knowledge from data. This technology offers another pathway to coding — one that strikes me as even more promising.

Many Sundays, I buy a slice of pizza from my neighborhood pizza parlor. The gentleman behind the counter may have little reason to learn how to build software applications (beyond personal growth and the pleasure of gaining a new skill).

But AI and data science have great value even for a pizza maker. A linear regression model might enable him to better estimate demand so he could optimize the restaurant’s staffing and supply chain. He could better predict sales of Hawaiian pizza — my favorite! — so he could make more Hawaiian pies in advance and reduce the amount of time customers had to wait for them.

Uses of AI and data science can be found in almost any situation that produces data, and I believe that a wide variety of professions will find more uses for custom AI applications and data-derived insights than for traditional software engineering. This makes literacy in AI-oriented coding even more valuable than traditional skills. It could enable countless individuals to harness data to make their lives richer.

I hope the promise of building basic AI applications, even more than that of building basic traditional applications, encourages more people to learn how to code. If society embraces this new form of literacy as it has the ability to read and write, we will all benefit.

Keep learning!



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