We had a TV. but it was a 12 inch diagonal B&W.
EVENTUALLY the kids showed great composure and maturity and we relented to a Color 26inch (still Cath raytube then). Even bought them a NES console one Christmas. because they were good kids.
'shielding' is a responsibility, but it is also a responsible act of parenting to require them - demand of them - to develop their own autonomous safety systems and awareness, independent of our controls or consultations 24/7.