That is not my argument, because I do not think microkernels have failed. Sorry, if it came out that way. I do not have a strong opinion one way or the other, j

That is not my argument, because I do not think microkernels have failed. Sorry, if it came out that way. I do not have a strong opinion one way or the other, just curious if there is something to what Linus said and more than meets the eye. As it still seems to me, that microkernels have not fared quite as well as could have been expected thirty years ago, when the ideas first crystallized. You are totally right that microkernels have been very successful in many different areas. I am afraid to even mention, that to me it seems they are most often pretty specialized areas with targeted applications and hardware choices. Which is why I'll welcome Fuchsia, especially if it is meant to be a general purpose, open source OS for a wide area of applications running on commodity consumer-grade hardware. That's all.