Visual Rhetoric

Describe the following images in terms of ethos, pathos, and logos?
(click on the images to find where they came from)

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What's the message of this image?

Just in case you don't get enough political images...

Gary Johnson--Libertarian Candidate 2012

Bob Barr--Libertarian Candidate 2008

Jill Stein and Cheri Honkala--Green Party Candidates 2012

Cynthia McKinney and Rosa Clemente--Green Party Candidates 2008

Barack Obama--Democratic Candidate 2008 and 2012

John McCain--Republican Candidate 2012

John McCain--Republican Candidate 2008