Either vaccinations are so effective that children from countries whose living environments are far worse than the United States ought to be required, or they are not so effective and ought not be forced upon United States children as a requirement for school attendance. The reason for the discrepancy is that those imposing these things are not wise. "But the wisdom that is from above is first pure, then peaceable, gentle, [and] easy to be intreated, full of mercy and good fruits, without partiality, and without hypocrisy" (James 3:17).