H...hhh...Hah...Hhahahah...No! I can barely contain myself! A whimpering fool, a pseudo-intellectual, a person utterly depraved of the knowledge of the meaning of the word "art", it's definition, it's purpose, it's source, everything! dare says, nay! accuses, mind you, the new form of medium, that unforseen piece of innovation, the yet unseen way of delivering emotion, feeling, sentimentality, atmosphere and countless other expiriences, that it is not art?! Haha! Amusing, indeed! What dost thou know of art, sirrah? Or rather, what dost thou know of games, for that matter? Comparing them to the bloody Dada movement! Prepostorous! The Dada movement, good sir/madame, was not a new type of movement, it was not a new 'form of art', at least, not in and of itself... It contributed to an already long-existing movement called Avant-garde, or rather Abstract expressionism, or Impressionism - movements that arose way before this particular one. It was only one of the many branches of the new-fangled post/pre-war movements.
And what of gaming, hm? You claim to know a lot about games, or at least you look it, so how much do you know of games? Have you ever actually played a game in which you don't kill anything? How much have you explored this medium? So I thought. You know nothing of it. Check-out games like "Crayon Physics", "Braid", "World of Goo", "Limbo"; and then speak of there not being games that resemble art.
And, even so, you're missing the big bloody point. Do you not know what the major difference is between games and all the other mediums/forms of art that are out there?! Do you really think it's "killing hordes of zombies" and such bollocks?! No! Have you never heard of the term, that is rarely used to describe games, and which is "Interactive Medium". INTERACTIVE. INTERACTIVE! (Gosh! why aren't there even bigger letters!) That's the keyword here, sonny. Not the fact that you 'kill things'. Sure, that may well be a big part of almost every game in existance, so far, but it most certainly is NOT a definitive trait of any kind. That's a preposterous notion! It's like saying "Theatrical performances should be called dramas, and should be considered as such, because the majority of them are exactly that!" No! Wrong! Drama is not a form of art. Drama is a genre, a sub-definition of an already existing form of art called Theatre! But I digress... My point was: The fact that games possess the ability to directly engage the audience in the story and make it a driving part of the plot, speak only of one thing, that we've embarked on a new way of expression. And 'expression' - that is a definitive trait of art itself! Only one medium so far has managed that in the past, and that is theatre, but even it is limited to the players indulging in the story, and still relies on the 'audience factor'. But not games, no! they are not limited to that. Everyone can be a player, a participant, and that is something no art form out there is capable of claiming!
And you can argue all you want, that "a medium is not necesseraly a form of art", and that not every medium is considered as such, for instance like radio and what not. But, fact remains, that games, like the Theatre, which I mentioned earlier, is capable of uniting several other art forms into one, such as scenary, music, and so on, and making them it's own.
And I know for certain, that a snivelling coward would hide behind that poor excuse of an argument "well that's my own opinion, blah blah" - I don't care about that. If one is willing to argue, based only on his/her opinion, then he/she is not worth my time. Good day.