[TBP]

Free speech is great. Nobody opposes that.

Threatening the President of the United States is quite another thing.

[SSS Two]

Free speech is great. Nobody opposes that.

You oppose Free Speech

Threatening the President of the United States is quite another thing.

See Watts v. United States. Like Watts, Krohn was making a political statement. The United States does not imprison people for making political statements.