If the kids understood, then the kids would agree.
You cannot (i.e. must not) agree too much (i.e. at all) with President Obama.
Therefore, kids cannot understand.

Now, we have established the basic lemma: the kids cannot understand. We proceed quickly to the explanation.

Why force kids to listen to some incomprehensible lecture on advanced Keynesian monetary fiscal quantum electro-election-life-skill-dynamics? Let them progress through the grades! They're just kids, not political footballs.