I have noticed that a lot of leftist memes are just walls of text. Right-wing memes tend to be concise and to the point, often only containing a few short words. They target very different demographics.
Edit: this was meant to roast the right for being simple-minded, but I worded it poorly.
I think the science actually supports this. Studies have shown leftists tend to be more self-critical and are concerned for the nuances - the "shades of grey". So their memes must cover more angles of an argument to be effective. Right-wing are more black and white thinking, and don't question themselves once they make a decision. So their meme's are straight to the point and simple (and usually so full of logic holes and lacking in comedy that leftists say: "the right can't meme").
By definition, something offensive must be something that can cause someone to take offense. Saying "haha, people get offended when I say offensive things" is rather redundant.
The portion of the left which is insecure and obnoxious, that is. Trust me, we’re annoyed by them, too. They make the rest of us look like whiny, judgmental assholes.
Usa left ( the liberal one ) it is not the same thing as the classical ( socialist/communist ) left. Liberals are a product of the capitalism. North Korea is a socialist country.
Btw: never seen so many downvotes as in american theads. ( left and right ) you have really an huge hivemind.