I think so. There's a fine line that demarcates ML from data science from big data, for example, and it seems there's lots of chasing small differences that goe

I think so. There's a fine line that demarcates ML from data science from big data, for example, and it seems there's lots of chasing small differences that goes on as heat shifts from one fad to another. My guess is that a lot of people in one group could be moved to another, but rather than say "oh, you're working on X+epsilon, could you learn X and do that instead?" its "Oh you don't do X, we'll go hire someone who does X."