@dang - I believe that deserves a black ribbon. In some countries generations grew up learning hacking and programming with his computers (and knock-offs)
More democratising than other machines around at the time, because those less-well-off families in the UK who couldn't afford a BBC Micro or CBM-64 could more easily scrape together the funds to buy a ZX Spectrum instead.
My personal anecdote: I didn't have enough pocket money to feed my Pac-Man addiction in the arcades, and my family certainly wasn't going to splash out on an Atari console, so I wrote myself a Pac-Man clone in ZX Basic. It turned out that programming was so much more fun than playing the game in the long run, and almost 40 years later people are still paying me to do this! Thank you, Sir Clive.