Good point. But remember neo-nazis are not putting people on concentration camps because they
can´t, not because they wouldn´t. The two gentlemen above use strong words, one of them is not exactly the best diplomat I've seen, but they are not neo-nazis. I know this was a figure of speech from Twisted, but it is as dangerous as their own language.
And not liking people simply based on religion, ethnicity, etc... is definitely racist
Most times "not liking people" means "not liking some given customs or attitudes".
Also, it depends on how you read "not liking people". Given that I am not a native english speaker (and please, always feel completely free to correct me on this), I might be seeing more shades in this expression that are actually there. It could mean something from "feeling uncomfortable with", "not agreeing with" and so on and so forth. It is not necessarily "uncontrollable hate".
People indeed do not control what they feel. If you forbid them to express it, it is a very good recipe to create hatred.
I admitted from the start that this was an expression that I wouldn´t use, precisely because it is vague enough to open this door (that is, it can be understood as simple hatred). But the attitude of labeling anyone who uses it as a "racist, xenophobic and et cetera is a prejudice of the exact same proportion. There are xenophobic people who would say just that, I know. But there are Muslims who are terrorists. Generalization is wrong in both cases.
So your quote above is
almost perfectly right, but it misses what for me is the small little twist that defines racism, which is to associate one characteristic to another.
In my book this is different to openly admit that a given custom is (for a given person) unpleasant. "I do not like people who lend money with interest". Okay, that´s your problem. Live with that, don´t break any laws, don´t segregate people and everything is fine.
You surely already understood where I want to arrive, but anyway I´ll repeat it: repression leads to hatred. I have long hair and I am a huge heavy metal fan. I rather have people not liking me for it than hating me. It is a petty comparison I know, but once you forbid people to say they don´t like it, forbid them to knock on my door to complain about the volume, and maybe in a year they´ll ring my bell with a loaded shotgun on their hands.