ulture: An unlikely issue has entered the infant 2016 presidential campaign: Vaccines and required vaccinations. Let's hope the fact there's no scientific link to autism or anything else isn't lost in the political fray. Candidates will often look for an edge over their opponents. Thus, both New Jersey Gov. Chris Christie and Sen. Rand Paul of Kentucky recently suggested that, while vaccinations are good, forcing parents to vaccinate their children might be too much. We believe vaccines are safe and should be routine, but concern about parents' rights is not unreasonable. What really gripes us, however, is listening to the...