On average, just 2% of technology workers at seven Silicon Valley companies that have released staffing numbers are black; 3% are Hispanic.

But last year, 4.5% of all new recipients of bachelor's degrees in computer science or computer engineering from prestigious research universities were African American, and 6.5% were Hispanic, according to data from the Computing Research Association

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Tech jobs: Minorities have degrees, but don't get hired/a.

Getting drunk and running amok is something you do when not home--at home you might exercise some moderation, or there'd be people who'd call you out on it whose authority you'd feel obligated to respect

I hate to say it, given that I'm British, but unfortunately the problem of a subset of Brits getting completely wasted and engaging in shitty, boorish behaviour isn't something restricted to holiday times. For some reason the UK just has a far more serious problem with drinking than other cultures and it happens at home as well. I normally don't go to the sort of European resort towns that the hooligan set like to frequent but on the occasions that I have done, it's always embarrassing as fuck to be a young male British tourist because you can sense the suspicion locals have that you might be about to do something stupid. The worst was when I visited Bratislava. Lovely city (well, town, by UK standards). The pub in the city centre had the phone number of the British embassy on the beer mats, for people to call in an emergency. The men's toilets had a poster warning Brits specifically not to hit on the local girls. When I was there, a group of Brits came in with some unbelievably grotesque, obese men being led by some extremely hot local girl. Very obviously a stag do. As one of the fattest guys walked past the table where me and my friend were sitting he said (very loudly) "I want to see some TITS".

I pretended to be Canadian. Luckily I don't have a strong British accent at all and I was travelling with an American, so it was somewhat plausible.

I think you're completely right that this behaviour is partly learned and transmitted, like some sort of mind virus. For some reason Brits seem far more likely than other people to feel they can't have fun or be socially relaxed until they've got drunk, and will happily admit it. It's not seen as something shameful, people just blurt it out, like saying it somehow makes them one of the group. Combine it with a culture that practically celebrates "laddishness" as being fundamental to being a man, and you've got a recipe for trouble.

Asians make up less than 6% of the population according to Google, whereas blacks are 13%. Yet the former are over 40% of the company at Facebook.

Include the immigrant dimension in those statistics and it makes a lot more sense. The Asian group includes Indian natives and other immigrant populations that have cultural norms very different then native populations.

Immigrants, regardless of race, have different rates of starting businesses, pursuing higher education and career in general.

For an accurate comparison you may have weed out 1st and 2nd generation immigrants to get a clearer racial comparison.

Or more aptly, those who apply and are the best fit for the job - there is no point in berating a company for woeful diversity hiring figures

Hiring a diverse team is not at odds with hiring the best fit for the job. Your quote assumes that the reason for the lack of black candidates is irrelevant, or at least should not be investigated by by hiring organizations.

No one is suggesting hiring workers who can't do the job. That would be silly. Rather, it's important for us to quantify the lack hires, and investigate the problem in general. This is science after all right?

Oh, should we resign to "it doesn't matter since tech is a perfect meritocracy?"

Well, it's not like black youth are inundated with the glorification of "thug life" and "gangsta" culture, or that blacks that *do* do well are often labeled by their peers as "actin' like dey white"...

I'm black and I don't know a single person that talks like that. Not among my family, friends, or acquaintances. I do encounter this stereotype quite frequently on television, music and on the internet though.

I'm not saying there aren't people who think like that. But that it's not as common way of think as rap videos and off-hand comments would lead you to believe.

E.g. How many of these people you overheard were actually being serious? And not making fun of the stereotype?

Most of us do have a need to transmit messages privately. Do you not make any online purchases?

Yes, but those have to use public-key encryption. I am sure of my one-time-pad encryption because it's just exclusive-OR with the data, and I am sure that my diode noise is really random and there is no way for anyone else to predict or duplicate it. I can not extend the same degree of surety to public-key encryption. The software is complex, the math is hard to understand, and it all depends on the assumption that some algorithms are difficult to reverse - which might not be true.

Most algorithms to do this use the time between keypresses, measured to very high precision so that the lower bits are chaotic. So it doesn't really matter what keys you hit, and it doesn't matter how rythmic your typing is.

The problem with FM static is that you could start receiving a station, and if you don't happen to realize you are now getting low-entropy data, that's a problem.

There are many well-characterized forms of electronic noise: thermal noise, shot noise, avalanche noise, flicker noise, all of these are easy to produce with parts that cost a few dollars.

True randomness comes from quantum mechanical phenomena. Linux /dev/random is chaotic, yes, enough to seed a software "R"NG. But we can do better and devices to do so are cheap these days.

I wouldn't trust anything but diode noise for randomness. If I had a need to transmit messages privately, I'd only trust a one-time pad.

Communism has been tried on a large scale - see Mao's Great Leap Forward.

Nope. That was a totalitarian socialist program pushing a collectivism that didn't work. Communism is a post-scarcity society and obviously scarcity was the thing Mao produced best.

Did you ever check out Microsoft Research's Singularity OS, which implemented a new OS kernel from scratch in a dialect of C#. It has no traditional processes and relies on software/compiler enforced isolation instead of VMM/page tables. It has some other rather interesting ideas in it too, like contract based IPC channels. Relatedly, there was some work done a while ago to allow better integration between garbage collected heaps and the kernel swap system (bookmarking collectors), but the patches were never merged. Do you have any thoughts on how Linux could better support non-C/C++ based software in this way?

Whatever it has been used for subsequently, A113 is a classroom at Cal Arts.

I didn't actually work on GPUs very much at Pixar, the image computer I worked on was the grandfather of the SIMD image processing instructions on modern CPUs. What would become a GPU later on was a very expensive box from Silicon Graphics, I had one that cost at least a quarter Million dollars.

Probably would have prevented Satoshi being anonymous when he launched bitcoin.org, and thus might have led to Bitcoin never existing at all.

If they actually told us how to program their microengines, something good might come of it. But they'll probably just BSD-license a list of numbers, as others have.

I liked writing bit-slice microcode at Pixar. I really could get every last bit of power out of the hardware.