Seeing as how the vast majority of people think that modern art looks horrible, and is a piece of shit, then this definition does not fit. I have also heard many "artists" saying that they have no regard for beauty when making their works, and I hardly think anyone can look at the works that were burned and term many of them "beautiful."
The majority isn't always right. Just because many believe it, does not make it so. The definition fits despite what a majority believe, becaues even if a minority believes it, art is subjective in taste. Quality is determined not just by taste, but by technique, rules, and emotional value. As I said before, beauty is subjective. What Person A thinks is beutiful isn't necessarily what person B thinks is beautiful. You are not wrong, and I am not right. There is no answer to what constitutes beauty.
But I agree to your point about thems saying they did not go for beauty. I read about that too with some art forms.
I'm honestly not too sure what "counteracting" nature involves
Counteracting nature is doing just the opposite. You are most definitly trying not to be naturalistic. It is probably abstract. I do not know, but I can guess. It probably would be more emotional and less realistic/from nature. IF they intentionally digress from natural styles and themes maybe? I will have to ask someone. I have seen post-modern art that does incorporate nature in the forms of people and their activities. They are taking teh basic husk of society and representing it.
Those are not what I would term "works of beauty."
Some I don't think is nice either, but I am not an art guru, so I probably wouldn't know beauty in art. I really can't appreciate technique, intention, or other elements of Art; I just liked the historical elements of it.
Not only are none of those works "high quality," but I also think that they're poorly conceived, and many of them have NO aesthetic value.
High quality based on whos scale? You are correct when you use the terms "think." It is not wrong, it's just your opinion and you have every right to it. Obviously you don't have to buy art you don't like. That would be massochistic.
There is usually a lot that goes into art that is beyond brief visuals. I can rarely see it, even in ancient art. But many times ancient art is not asthetic either, just liek modern art. It still follows some convention, form, style, and manipulation of nature/counter nature.
Take Dadaism for example. It is an art form, but it is also defined as the "anti-art." It developed for very real and important reasons as an outlet for early 20th century problems and depression due to war and poverty.
Since "modern art" has already been shown not to be a category of art in the first place, this definition is irrelevant.
Where has this been proven, since Modern Art exhibits elements of art discussed in art curriculae?
Colour, form, meaning, subject, socio-historical contexts, beauty (subjective). You could probably spend hours just analysing linear techniques.