You and I are also decomposing, I wouldn't say we smell like decomposing animal. The rate of decomposition changes the dominant smell, so it's not really valid to say that bacon smells like decomposing dead animal, because it smells much more like other things.
Unless you're a zombie, you are not decomposing, you're aging[1]. I'm afraid there's a rather sharp binary distinction between alive and dead. I suppose one could argue that the pigs confined within a factory farm never really get to live.
1) bacon's smell has nothing to do with bacon itself - it's the preservatives that are used just the same for vegetables (sometimes)
So you're just responding to a bad eating experience from long ago. I have the same - with fish. I can't stand being in the same room with it, I can't eat it without throwing up. I also know it's safe because for the first 3 years of my life I ate almost nothing but fish, and then I guess I ate a bad batch, and given my parent's habits I'm guessing I was forced to finish that. That's what's causing my aversion.
I like to say that it's animals (and plants) forced to swim in their own faeces all their life, even in human faeces near coastal cities where nearly all fishing happens. I know several other people who have an aversion to certain foods (different from allergy because aversion is psychological, allergy is physical). But I'm under no illusion that fish is actually unhealthy. On the contrary, I fully realize it's healthy (and yes, I make sure to eat/drink/season things with fish oil on a regular basis)
I would say that there's a lot of reasons you should reconsider vegetarianism though.
2) humans can't survive without eating the components of meat. There is no doubt about it, all human species are omnivores : while we can live for long periods without meat, it's risky, and going entirely without meat leads to death (even replacing meat with fish is risky). In the modern world it's actually possible to get a meat-replacing diet, using many components. Most vegetarians don't do it this way - they ignore the problem. Result : at first, slimming, which is what they're generally going for, and after a while (generally months or years) : sudden shutdown of a bodily function, or sudden death after a medical incident or blood loss (because it depletes stores of critical molecules they can't replace). Vegetarianism not healthy, it just slows the rate of depletion of critical proteins to a rate that won't cause issues for years (in an adult. Try it on a baby and they WILL die. E.g. http://naturalhygienesociety.org/diet-veganbaby.html )
A lot of vegeratians seem to think an attack against vegan/vegetarian diets is an attack against them. And because they've developed this psychological aversion, that there is something evil about a person trying to "convert" them. No matter the science behind it.
there's an argument that while vegetarianism certainly isn't an ideal diet, it's better than McDonald's. And that's probably true.
> we've established : 1) bacon's smell has nothing to do with bacon itself
That has been asserted, not established. I assert that if one is a regular meat-eater, they no longer notice the corpse smell.
> 2) humans can't survive without eating the components of meat... going entirely without meat leads to death
Oh lordy, where do I even begin with this broscience. Allow me to introduce some actual Science.
In 2003, 42% of Indian households were vegetarian and ate no fish, meat or eggs[1]. There are many cultures around the world who abstain from meat for religious reasons, eg Buddhists and Hindus. I'm afraid this directly contradicts the outlandish claim that a vegetarian diet leads inevitably to ill-health and death.
1) What you describe is clearly psychological aversion. Please don't call it anything else. You notice it, others don't and it makes you sick. That's called aversion and has zero cause outside of your own mind. It means you got sick after eating pork a long time ago. Nothing more. Nothing bad about it, most people have at least one aversion. Explaining it through "corpse smell" is stupid though.
2) a lot of Indian households are indeed "vegetarian", in the sense that they can't afford any meat (not even poultry). They replace it by eating animal fat on bread. Pig fat mostly. Europeans do the same thing, and today you can get it as a delicacy. It's a very original taste, but let me tell you. If you dislike the smell of bacon, this is unlikely to agree with you.
3) "There are many cultures around the world who abstain from meat for religious reasons, eg Buddhists and Hindus". Hindus abstain from eating cow meat (though not milk). I'm not aware of Buddhist attitudes, but the first line on wikipedia directly contradicts what you're saying [1]. Clearly it's only monks (which have been eating meat for -at least- 14 years as part of the general population). There are zero cultures around the world that abstain from meat alltogether. For obvious reasons : if you do, people die, without fishoil and pig fat ("food supplements", guess what they're made of ?).
4) how do you talk yourself out of the -many- cases of food deficiency caused by vegetarianism and/or veganism ? Not just the ones today, but the many documented attempts, for seafaring and other travels of vegetarian diets that resulted in death on a large scale. Large enough to alter outcomes of battles, kill entire crews and so on.
5) Also the tons of instances of babies dying from food deficiency where it was blamed -by medical professionals- directly on the diet of their parents ? I hope you're not planning on having kids - ever (although a kid will be fine with a vegetarian father, it's the mother that causes problems early on. Afterwards, not feeding the kid meat or fish is bad). Hell I checked in the supermarket here and the apple + banana baby feed mentions that infants can't survive on fruit alone, and you really should also provide meat and fish products, ideally both.
This topic has nearly reached maximum depth, and you clearly aren't interested in a rational discourse at any rate. So I will leave you with two thoughts:
1. Everything you have said about Hindu and Buddhist vegetarianism is poorly researched and inaccurate.
2. If you are going to make extraordinary claims like "vegetarianism inevitably leads to illness and death", you'd better provide some compelling scientific sources rather than "zomg this vegan baby like totally died once lol XD".
Upon reflection I think you have just been trolling me. Poor show, HN is a place for serious conversation, not reddit style childishness. Jog along.
You make it sound like I'm making an even remotely controversial claim. Billions (in fact, all 7 of them, easily) eat meat and most live healthy lives eating it. All cultures, all ethnicities, all genders, all everything. You're the one claiming this is somehow bad, and you're acting like I'm making this grand contradictory claim, when it's you that is making the ridiculous far-fetched claim.