Is this art? Mondrian - Composition II in Red, Blue, and Yellow

Piet Mondrian created Composition II in 1930. It has annoyed and intrigued lots of people since, including the art community. Has art devolved to this? What was he thinking?

Art critique and personal reaction: Piet Mondrian - Composition II in Red, Blue, and Yellow.

Attributions

Music
"I have a reservation" - YouTube music.

Animation

Animated Mondrian - Mondriaan Composition with Red, Blue and Yellow ( Mondriaan Composition with Red, Blue ... ) by Rachel Guthrie ( @rguthriesmcc ) is licensed under CC BY 3.0 ( https://creativecommons.org/licenses/... )

Images

Composition II in Red, Blue, and Yellow - Piet Mondrian - Public Domain

Three silver paintbrushes on white textile - Photo by Anna Kolosyuk @anko_ at Unsplash.com

Paint Scribbles - Photo by Ricardo Viana at Unsplash.com

Paint dish - Photo by Mike Petrucci at Unsplash.com

Messy Paint Brushes - Photo by Ricardo Viana at Unsplash.com

“A Landscape Study at San Vigilio, Lake of Garda, 1913 - John Singer Sargent - Public Domain

Victory Boogie Woogie - By Piet Mondrian - Gemeentemuseum Den Haag, Public Domain, https://commons.wikimedia.org/w/index...

Broadway Boogie Woogie - by Piet Mondrian - Public Domain

The Raft of the Medusa - by Théodore Géricault, Public Domain, https://commons.wikimedia.org/w/index...