Yeah, strike outs have steadily increased over the past 40 years or so. Is pitching just getting better and better? Are hitters just changing how they are approaching their at bats too much?
HR's are up, but H's aren't. 2B's aren't. Runs aren't. Hitters are just trying to hit flyballs and if they don't go out, OFers just catch them for easy outs.
If it really is just the pitching is too good, they'll need to adjust the mound again.