In brainy Liberal Land it's perfectly appropriate to invite someone to the SOTU if they've just returned from visiting a South American dictator and joined in the seditious condemnation of a democratic president during a time of war.
That's "normal," see? And? It's even more appropriate for said "activist" to bring the Stalinist agitprop into the Senate chamber itself!
That's "normal" to the ideological fanatics and traitorous vermin on the Left.
Oh yeah! I forgot, ;-)