Something needs to be done about the all the children. At least something needs to be done about the children that make noise, throw tantrums, and make scenes in public places. We need a solution that will take care of all these little bastards from age four to seventeen.
Electroshock collars seems like a viable solution. Every normal child would need one. The controls for the them would not be given to the parents, rather the controls for them would be given to every person without children. There is no point in giving parents the remotes for the collars, as the collars would not be necessary if parents were willing to actually discipline their children or do some parenting.
If parents lose to children because of these collars and then have a third child, the parents will also get collars and share the fate of the third child. This would prevent parents form using the collars to "dispose" of unwanted children. This would likely also clear out a lot of trailer parks.
Or you know, parents could get off there asses and do some actual parenting. Sadly, that seems to much to ask these days.