To RANT or to CANT? Which trumps which? Is Guano a better canter or ranter according to you?

CANT

Insincere, especially conventional enthusiasm for high ideals, goodness or piety
The private language of the underworld
The phraseology peculiar to a particular class, party or profession
Whining or singsong speech
To talk hypercritically
Beg

Synonyms

hypocrisy
sham
pretense
humbug

RANT
To speak or to claim extravagantly, violently, talk in a wild or vehement way; rave