Gordon and I have talked about offensiveness as far as stand-up comedy, and came to the general consensus that if you’re mocking the perpetrators of rape and racism you are doing a good thing. You can joke about hot-button issues if you’re not demeaning them, if you’re using satire and not just being an uncouth [and unfunny] person. You are permitted to broach these topics because you are doing so in a respectful manner.
Now, from time to time I like to peruse the funny pictures on the popular image hosting site imgur, which I continue to pronounce “im-gur” in spite of being directly told I was wrong on the site’s FAQ. Part of what makes the site so popular is its community, responsible for the comments on various images being rewarded by “upvotes,” mostly due to their level of wit.
There is another scale of judgement when it comes to doling out internet points, however, and it directly ties into what I was writing about offence and comedy. See the image below: