OT aside: I sometimes like to play automatic reading (ala dada) with google. So at this moment a google search for "It's all nonsense. None of it makes sense." brings up your comment at the top of the page and a few items below this link [1] which has a section entitled "Making sense of nonsense. Conant and Diamond read Wittgenstein's Tractacus".
Now I wonder if that Diamond is a chance event ("nonsense") or correlation artifact from the search algorithm ("sense").
Culture just tends to be arbitrary, in the details. If you don't care about potential social consequences, then feel free to ignore the parts that you find absurd.
I can't reply to stouset for some stupid reason, but why is it "absurd" to not want to eat horse for texture reasons? My understanding is that horse meat generally does not taste that good and is very tough, because those animals get a lot of exercise; it's like deer meat. Some people like venison, and there's no stigma attached to eating it, but it's hard to buy because demand is low (and they're not raised as livestock), and the meat is generally considered "gamey" and difficult to cook properly so it's tender instead of tough and nasty. Cow and especially chicken is popular meat because it's both relatively cheap and rather easy (and fast) to cook. It's really hard to screw up cooking chicken in fact.
On deeply nested comments, if it hasn't been long since the post was made you have to click the "permalink" ("XX minutes ago" or "XX hours ago") link to reply. I think the extra step is to help slow down flamewars ("do I really need to reply to this comment, right now?".
If this is the intention, it seems like it'd make more sense to throw up roadblocks to only someone else who's in the comment chain, rather than to someone who hasn't been involved at all and is just chiming in. Usually, those flamewars are long chains of comments between two people.
Deer meet is hard to buy, at least in the US, partly because the US has ridiculous laws prohibiting transportation of venison from US deer across state lines in various ways.
In fact, in my experience you're more likely to see New Zealand venison in a US store than US venison, because of the above laws prohibiting transportation.