LOL, your indictment of mankind relies upon ideas mankind invented. A given species' population is going to grow until it reaches its habitat's carrying capacity, if there's nothin' to keep the population in check. In some cases this may have a significant effect on biodiversity, in others it might not.
If we are gonna apply ethics (responsibility, benevolence, yada yada) as a yardstick for species' comparative worth, then it seems to me that only those lifeforms that have the capacity to make ethics-based decisions can be evaluated. So, we can only judge ourselves, and it makes little sense to make a single, sweeping good/bad verdict that covers all 7 billion of us, it would make more sense to compare specific populations, or groups within a given population.
Mark Twain made some wonderful negative appraisals of humanity, especially our moral sense, in a number of his short stories. Fun stuff.
Anyway, I read the above sentiments as indicating alienation from/disillusionment with society, its values & institutions. Because of this your identity, and empathy, are extended primarily towards nature, in its 'innocence' and inability to let you down, in a thought process that blooms as primitivism (or somethin' on the hippie-end of the scale) or the humanity-as-disease theory.
We have rearranged some terrestrial matter (and put an infinitesimal amount into outer space!), if that's what you mean.
Man, I was totally gonna watch some show about factory farming a ways back, but other persons in the room complained that they didn't wanna see/hear about it, so I couldn't. It looked pretty darn efficient, but I basically know nothing about the subject. Feel free to educate me.
I am glad that you're doing things in a way that you're proud of, good number of folks'll pay for their dinner to have had a decent life while it lasted. Us po' folks can't be so picky (I don't get that much meat, but I certainly don't get free-range, organic eggs).
If I had the basic knowledge and/or motivation to break your post into separate quotes (and fancy rearrangements of your name) I would, but alas..so bare with me..
No, not just ideas mankind invented, but practices and effects as well. Despite my "cancerous scourge" description, we are not just bacteria growing in the petri dish that is earth, vying for space. We are salient self aware beings who have taken to rearranging our environment rather than our environment rearranging us, the previous modus operandi of evolution on this planet. We are aware of our actions, and effecting the environment in ways no other species in history has....yet we carry on for the short term benefit of a few.....greed greed greed. Has the human condition improved over the last 100 years? Certainly. The next 100? who the eff knows....we are dangerously overpopulated and milking the natural resources we have relied on to the last drop...
As far as the sweeping indictment of mankind, I stressed I find (some) individuals fascinating, but how else can we measure our species? By the privileged elite in control of the fuckery, or the small caste below them benefitting from said fuckery and driving electric cars and eating "organic"? Or the bulk of the worlds population festering in poverty and doing whatever they gotta do to survive? Like studying other species in the wild, it makes sense to take the macro view, rather than focus in on exceptions and particular variations.....Regardless, I was more expressing my frustration at our effect on the planet as a whole, and the sense of entitlement most humans have, with complete disregard for our surroundings, taking the last tree that is left, etc..
And rearranged some terrestrial matter? That is putting it lightly. We have poisoned our oceans, our atmosphere, our soil, and are wiping entire species off the planet in an unprecedented way...and doing so consciously. I'm not a fan of "morals", seems to be a preconditioned way to react to a situation....what I am fan of is the natural beauty of this planet, it's landscapes and creatures, and viewing such in an objective scientific way. I am duly impressed with our brains, but we use them for the most part in terribly misguided ways...us, the pampered and overfed distractobots in the US/EU/etc have such an easy time of it (yes, all of us, visit a third world country and tell me different) yet we get bogged down in existential crisis bullshit, or vapid distraction...and many see us as the pinnacle of evolution and deserving all we can take. Ugh.
Yes, I am disillusioned with society and humans in general, won't argue that point!
If I am a primitivist hippy (hardly, I despise hippies

) you are an anthropocentric city boy :D I just find solace in creatures and places unpolluted by the humankind stamp (a lead footprint trudging towards self immolation) and it pains me to see such disregard for everything non human.. We have the power and awareness to do things differently, yet most can't be arsed, or get outside of their heads enough to view the non human world...
Ie factory farming....woefully inefficient, and seriously inhumane. Even if the cruelty part doesn't resonate with you, the inefficiency should. We use about 70-80% of our agricultural space to grow grain for the beef, lamb, pork, chickens, etc raised in such conditions. Terribly inefficient, especially for animals that are accustomed to eating grass. And growing all this corn requires heavy duty use of chemical fertilizers as we have destroyed most of the topsoil in this country, fertilizers that have nasty effects as they accumulate downstream, so to speak. This land could be used to grow produce, and graze animals on the grass they evolved to eat, and the net food output would be much higher. But the profits would not, and we have an insatiable demand for meat. Small farms have been replaced with mega farms growing corn and soy, or confinement farming of said ruminants, fattening up on this grain. What used to be a way of living for *many* is now basically controlled by mega corporations, benefitting the few at the top at the expense of the environment, and providing the consumer with substandard product. Grass fed meat is much healthier, and even tastier...
And you poor folk are exactly who our products go to, free of charge. All of the vegetables and meat we produce goes to donation to local food banks. I won't go into too many details as to how this is possible, but I made some wealthy friends during my previous career, and these folks are doing this as strictly a philanthropic project...the poor overeducated unemployable felon that is I getting a farm to run is just an added bonus
It has been a drastic lifestyle change for me the past few years, and I've had to develop an entirely new skill set. I've lived in cities and incredibly rural places, in the US and abroad, but never been so intimately involved in what we evolved to do...ie procure food. It feels good, not just because we are doing a good thing, but because it is in our genes. Our societies lifestyle is a very recent change in the grand scheme of human evolution, and I'd wager that has something to do with our malaise, depression, and alienation from each other and the natural world...