Oh for Pete's sake... Every Saturday morning in my early childhood I watched the full lineup of cartoons, cowboy shows, Howdy Doody, etc., and lived to tell the tale. Watched some evening TV, as well. My kids watched TV, too. All are doing well in family relationships, careers and have plenty of friends, work out regularly and watch their health.
My older GKs (14 & 11) don't have cell phones, but their school system provides them with laptop computers that they bring home. They bike, skateboard, read, build with Legos, etc., in their spare time. Also watch TV and play some computer games. My 4 & 2 year old GSs watch TV, but also play with toys, eachother, adults, etc. A lot. (DH & I spent a good part of yesterday afternoon playing Candyland with the 4 year old.)
We need to offer balance to younger generations while recognizing that they were born into a different world than we were, just as I was born in a different world from my grandparent who were born 1890-1900 and my parents (early 1920s) and my children (1980s).
As Bob Dylan so beautifully phrased it:
"Come mothers and fathers
Throughout the land
And don’t criticize
What you can’t understand
Your sons and your daughters
Are beyond your command
Your old road is rapidly agin’
Please get out of the new one if you can’t lend your hand
For the times they are a-changin’"