The famous 2010 article by Roger Ebert
I agree with this point.
Why are gamers so intensely concerned, anyway, that games be defined as art? Bobby Fischer, Michael Jordan and Dick Butkus never said they thought their games were an art form. Nor did Shi Hua Chen, winner of the $500,000 World Series of Mah Jong in 2009. Why aren't gamers content to play their games and simply enjoy themselves? They have my blessing, not that they care.
Do they require validation? In defending their gaming against parents, spouses, children, partners, co-workers or other critics, do they want to be able to look up from the screen and explain, "I'm studying a great form of art?" Then let them say it, if it makes them happy.