Research: Martin Rowson on the 2015 General Election

This morning I saw the Guardian's latest cartoon by Martin Rowson. With almost two thirds of my essay complete, I'm extremely tempted to change my final illustration to this due to its play on Cameron as Napoleon as it would help tie my essay today. However, part of the reason why I've chosen Bell's work is because of how vulgar it can be - this would work better with my opinion that cartoons haven't changed that much other than who they're targeting.