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I guess it's most thought provoking to me because I want deeply to believe in the enlightenment, which seems diametrically opposed to the idea of technology evolving for its own end.It's not as much technology developing for its own ends, but rather things happening when conditions are ripe.
I haven't studied the period well enough to have a strong opinion here, but my current feeling is that enlightenment became inevitable once the printing press spread around the world - giving many more people access to knowledge and opinions, allowing many more people to broadcast their views, and do it much faster and more thoroughly than secular and religious establishment could ever hope to suppress.
This isn't to take away the achievement of individuals coming up with ideas we now consider important - it's more of a recognition that those ideas are products of their times, that there were people in the past with the same ideas, but they didn't spread because conditions weren't right.
This is a similar take to explaining why scientific breakthroughs were usually made by many people, independently, at roughly the same time: that's because the limiting factor of progress isn't individual genius, but the conditions - existing scientific body work, economics, technology for testing and measuring. Once conditions are right to enable the next incremental step, it pretty much immediately gets made by multiple geniuses around the world.