If you don't support something I support, then you can just leave the country.

Fascinating.

And yet it reveals a complete lack of historical knowledge.

Since Senator McCarthy was willing to swear many loyalty oaths, would the nation have been better off with him or without him?

Also, please note, that this position does not IN ANY WAY specify what this law is supposed to PROTECT or PREVENT.

Strangely enough, I am not in the least bit surprised at this oversite. Nor do I expect that the omission will be rectified in the future.

Rather than explaining WHY this law is needed, detail how the people who do not support it are "unpatriotic".

Rather than specifying what this law is supposed to prevent/protect, demand that anyone who doesn't support it renounce their citizenship.

Because that is the SOLE reason for this law.

To identify those who are REAL patriots from those OTHER people.

Dude, why don't you leave the US to us REAL patriots and take your wannabe Reich ass over to Iraq where they think that indoctrinating children is a GOOD idea.