The congratulatory responses in this thread are unbelievably frightening.
The idea that I could make a mistake and say something mildly racist on FB and risk losing my job and potential livelihood because someone was offended by it is problematic to say the least.
You could've defriended him, confronted him about it, or even complained to FB, but you messed with the guy's job and potentially his family?
I remember saying something sexist on an online forum once (I was a teenager then, but still) and the idea that someone could screw my life over like that over a lapse in judgment and something that I could've grown out of is unnerving.
I can understand if it's something blatantly racist (saying something bad about black people, etc.) and if it's a serious concern (let's say it's a teacher or something), but the picture he posted was mildly racist at worst.