The mood conveyed throughout Common Sense is overall one of aggravation and frustration. While he attempts to maintain a logical demeanor and hold onto his credibility, Paine's unwillingness to continue tolerating a tyrannical monarchy bleeds through his logical veneer and comes across in moments of derision and strong moral language, creating a feeling of aggravation directed towards the ruling elite.
This atmospheric component of Paine's rhetoric serves a persuasive purpose. Though Paine portrays himself and his argument as logical, he is likely aware that logic alone will not convince his fellow colonists to oppose the British monarchy. Understanding this, Paine makes the active choice to use mood as an additional persuasive tool, conveying the frustration he feels in the hopes that his readers, by engaging with the pamphlet, will come to feel a similar sense of frustration and be inspired to take direct political action. In a section III passage justifying this atmospheric choice, Paine asserts that
I mean not to exhibit horror for the purpose of provoking revenge, but to awaken us from fatal and unmanly slumbers, that we may pursue determinately some fixed object. It is not in the power of Britain or of Europe to conquer America, if she do not conquer herself by delay and timidity.
Paine views it as his duty to thus incite frustration and anger in his readership. Logic is simply not enough to make people take the direct and forceful action Paine believes is needed to secure rights and liberty for the American colonists.
