You can't limit kid's programming just because "they won't understand." You might as well not educate children at all if that's the case. They don't need to understand every little detail, the point is they're learning in their own way and being exposed to new things.
It shouldn't, but...
The problem I see is all about initiatives. When they force one concept about all others, and reading and math concepts take a backseat to everything else. Sesame used to be a well rounded show, now it ironically teaches more complex ideals than it did in the past, and more frequently. And like I said before, you have Elmo going on the last 15 minutes about noses... it's like.. pick one lane! Either young kids can grasp complex scientific/biologic concepts OR they need to be re-educated in simplistic things slowly.
It doesn't mesh right is my concern. A little Birdy tells me EW is about to go the way of JTE next season, though only a shred of evidence in an interview backs that up.
I do indeed think Sesame should teach semi-complex concepts slowly to kids, and I desperately want it to go back to being an ages 3-5 (maybe 6) show... but EW makes it feel like something parents watch with toddlers who just learned to speak.
As for the breastfeeding thing, I have no problem with them referencing it on the show, but there are 4 things I realized that get in the way
- The reason why it was mentioned back in the 70's with Buffy is because it would come up organically. That's the nature of the show back then. We had the luxury of a curious Big Bird going around asking what adults were doing in organic situations. Now a game show host pops up and tells Elmo and Abby to look for 5 fruits or amphibious animals. The Super Maria and Flood episodes this season were as close to classic street stories as it's going to get, but we're not going to have any Muppets ask grown ups what they're doing unless it ties in with the curriculum based plot.
- I've noticed that they're dealing more with growing up. Breastfeeding could work in the context of "that's what mommy used to do for you." But they're all about letting go of pacifiers and inappropriate toys now. Actually, they were like that for some time.
- Most importantly, for this to even be explored as an option, we'd need a new human adult character that already has a baby of their own. We have younger single males and couples old enough to be grandparents, but with children too young to be mothers/fathers themselves... and Gina adopted and her little Marco's past that age anyway...
- I'd HATE to see the movie/TV show/song parody they'd use to discuss it.