Rob Pike, one of the Unix developers, observed people turning away from their philosophy back in 2001:
The Good, the Bad, and the Ugly: The Unix Legacy
http://herpolhode.com/rob/ugly.pdf
"What Unix does well isn’t what people want. ...
People prefer integrated environments and browsers. ...
Perhaps people don’t want to think about problem solving this
way. Maybe Unix got it wrong. (Even within Unix, the tool approach
is losing ground.)"