There's a lot of talk about changing some things up to lessen the domination we are seeing from pitching. The 2 big ones are lowering the mound and/or moving the mound back to give the hitters more time to react. I've also heard some scuttlebutt about getting rid of the shift - which I have mixed feelings on.
I pulled the data from MLB - excluding the dead ball era - to see how offensive output has changed throughout the seasons.
The mound was lowered in 1968. Immediately after that we saw an increase in offensive production and a steady decline in strikeouts that remained until roughly 1981.
MLB turned a blind eye to steroids after the 1994 players strike and we saw a sharp increase in offensive output. When they decided to clamp down on the juicers, HR output declined for a few seasons but it remained a focus for hitters. HR = $$$ Contracts. So hitters kept swinging out of their shoes and the result was - for the 1st time in baseball history - we ended up seeing more strikeouts than we did hits in 2018. Then we saw it again in 2019. And 2020.
It's interesting that despite a focus on HRs, the runs per game has remained mostly flat for 100 years. One could argue it's an ineffective strategy - other than landing bigger contracts for the hitters.