Answer:
“[H]ealthy mothers are essential to vigorous offspring, [so] the physical well-being of woman becomes an object of public interest.”
Well, people started specializing in things and if they couldn't get something because they didn't know how to make it, they would trade for it. Fast forward 8000 years, companies like Coca Cola make coke and fanta and others can't make it because they're specialized for it. They trade for it with the entire world and other companies make things that Coca Cola owners buy.
The main way in which Taft differed from other Progressives of the day,
especially Roosevelt, was that he thought it would be a waste of time to
try to keep Progressive values completely in line with the
Constitution.