[Mr Crontab]

Since treason is a capital offence, do you recommend execution of all democrats?

[Dr.Zoidberg]

Personally, I think we should keep a breeding pair around so we can show our children what nearly destroyed civilization.

[Travis McGee]

Time to bring back some old customs. Like hanging traitors.

Execution of Henry Wirz, Nov. 1865.

[Noumenon]

The very public hanging of a select few would be a good place to start. But hey -

Treason never prospers
What's the reason?
For when it prospers
None dare call it treason.

Except a few. I'm not laughing. Are you?

[Bedford Forrest]

Sec. 2381. - Treason 18 U.S.C Sec. 2381 Whoever, owing allegiance to the United States, levies war against them or adheres to their enemies, giving them aid and comfort within the United States or elsewhere, is guilty of treason and shall suffer death, or shall be imprisoned not less than five years and fined under this title but not less than $10,000; and shall be incapable of holding any office under the United States

You might have troubled yourself to have looked at the statute before asking stupid questions with bogus predicates. In all probability, less than 20% of the National Socialists [liberal democrats] have committed treasonable acts of such gravity as to warrant the death penalty. Your question itself is inapposite because it can only be put to a court of appropriate jurisdiction. Have a nice day.