What is our greatest achievement as a society? I don't mean our ancient roots that focus on democracy and individuals and limiting manipulative power while increasing personal (positive) power [0], no I mean us as in lately and what defines the biggest thing going right now.
Computers.
Computers have changed things, dramatically. Our society has fundamentally changed due to this, and will continue for some time [1].
The ancient Romans built their greatest masterpieces of architecture, their amphitheaters, for wild beasts to fight in.
- Voltaire
And we have built our greatest masterpiece - the internet - for porn, urban legends, and stupidity. But Voltaire is only partially correct. Sure, battles and fighting and other low brow stuff went on - but art and play and oratory also did. We can find lots of junk on the internet, lots of time wasters, lots of negative material - but like the Roman amphitheaters the structure itself is beautiful, and like all technologies use neutral [2]. I am amazed at the internet. There is so much constructive, and positive, and mind expanding, and interesting, and beautiful on the internet. And that is just one aspect of computers - the aspect that connects us to each other and our works.
Programming computers changes how you think - at its best it clarifies your thinking, changes your thinking, improves your communication, increases your ability (via tools you build), teaches you to check context more. Basically programming puts thinking into notation and makes it a tool, a tool to be used, perfected, analyzed, considered, honed. Writing improves your thinking and communicating, and so does programming [3] - perhaps because these practices are so closely linked to how we think [4] and as are both well suited to deliberate practice [5].
I had once thought that the bulk of the "and then what" of computers was over, we got cheap desktops and wired them up to chat: end of story, sure with some interesting epilogue but story arc climaxed. I no longer believe that. Richard Hamming would spend his Fridays thinking about how to use computers to change things in his work, and how computers are changing things in general [6]. We would all do well to do this. I now believe that computer science has taken the role that physics once held - the king of hard sciences. I say this as computer science is fundamental, growing, and deep. Godel's work and much else fits in to computer science, as does much of physics. People vote with their feet, and just like all [7] the smart people stopped going into philosophy a long, long time ago [8] I believe all the smart people are no longer going into physics. Yeah, there are smart people in physics but the smartest and most interesting go elsewhere. Where? This is an empirical question, but the deepest thinkers seem to fit into the category of computer science writ large [9].
One of the things that make humans so powerful is our ability to simulate in our brains (the future, possibilities, stories, ...). Computers are a tool we built that allows us to simulate outside our brains, and thus both study the simulation process itself in detail as well as extend and modify simulations we perform: we have taken one of the key attributes of humanity and extended it.
Computers are making us as a people. We are growing as individuals and as a society because of them. You are not what you could be if you have not learned the basics of programming [10] and the practical use of computers. We live in the computer era.
Notes:
[0] Though that is what make Western nations so awesome. You want to whine about our society? Go for it - that is your right, and we have also created the wealth that enables you to spend time doing this. Just don't take the little niggles at the corners too seriously: our society has many flaws, but it is amazing. The fact you - that you can - spend time whining about your pet peeve is a wonderful development.
[1] And then what? Is perhaps the greatest and most interesting question - we made computing machines, and then they were used for communications. The internet was not the goal, but it was the destination we discovered.
[2] The side effects and "and then what" are often complained about - take nuclear weapons as an example - but confronting the ideals, potential, and meaning is what drives our evolution as a society. Do you seriously think we are better off without the bomb? The bomb is neutral. Our reaction to the bomb has matured and developed us. The fact is we are smarter and more developed as a society due to the bomb. Now, how much has the bomb endangered us? Do we even know? What is the odds of drastic climate change? Of an asteroid slamming into earth? That someone will use many, many bombs repeatably on "us"? We don't even have a context to compare the world pre- and post- bomb: have we significantly increased the danger to ourselves? Have we lessened it? The fact we simply don't know suggests that perhaps we should not get too worked up.
[3] I find that students pre- and post- programming undergo a transformation in their ability to think. I don't mean pre- and post- programming class, as I have met people who have 1st year programming courses yet do not know about commenting code, debugging, and other aspects (apparently it is "too hard" to mark this stuff, so they skip it and just get you to submit code that is tested for (1) compiling and (2) giving answers), but pre- and post- programming practice. As in you want to learn programming and you try to learn it. But I digress.
[4] Being forms of symbolic manipulation for the purpose of crystallizing meaning.
[5] You have heard of deliberate practice - practice that is systematic, focused, and measurable. The measure is key - if you can't quickly see your results you can simply lock-in bad habits and incorrect assumptions.
[6] Hamming notes that a couple orders of magnitude of change modifies change from "by degree" to "by kind". If something is 100 cheaper this qualitatively changes everything, and all the old assumptions are gone. Computers routinely change things by orders of magnitude.
[7] Okay, not all, but basically all...
[8] At approximately the same time philosophy no longer equaled science and all other things; once we split from generalists to niches of disciplines the philosophers were left with all the boring and irrelevant stuff, and basically comment on the fruits and results of the productive disciplines and arts.
[9] I include cognitive science and linguistics here, as I believe computer science "writ large" is the study of possible processes.
[10] Everyone should learn to program. Everyone should learn to program. It does not matter if you never write a line of code post sitting down to work through a book. To be properly educated you must know the basic concept. I only have the very basics down, and have done very little programming - but I have grown a lot from my few exposures and will be looking to learn more.
