One way is by appealing to children.

一种方式就是以孩子利益为说服点
It's always easier to get policy made if you're dealing with children

关于孩子的政策总是
than if you're dealing with adults,

比关于成人的政策容易建立
because everybody wants to protect children.

因为所有人都希望保护孩子
You can have exemptions to policy

你可以有除外政策
so that your most stringent critics are exempted from it.

这样你就绕开了最严厉的批判
This happens with things like vaccine policy

举个例子疫苗政策
where you leave a little loophole

在强制儿童接种疫苗的法律中
in mandatory childhood immunization laws

有一个小空子
saying you don't have to have your child vaccinated

就是若这违背你的宗教信仰或哲学观点
if it violates your religious beliefs or your philosophical beliefs.

你可以不让孩子接种疫苗
So sometimes these exemptions are useful.

有时这些免除办法很有用