I wouldnt say anything every parent to themselves, if thats how she wants to parent then i dont think its your place to say something i dont see anything wrong with the child watching tv as long as its age appropriate and educational my son is now nearly three and he can count to 20, say his alphabet and read and talk very well from his age and he learn alot of that from watching wiggles,dora,ABC, Playschool etc Yes he watchs tv but he also plays indoors and outdoors as well i dont see the issue really either. In the end you have your choice she has hers. Again Each to there own.