War had killed the cubists, and many of the Futurists had gone to the front to see the odd effects of scarlet blood on green grass.
"The Soul of the War"
Philip Gibbs
In painting, the chaos is perhaps pregnant, but it is still chaos; not one of our young cubists or futurists can pretend to be anything more than a finger-post.
"A Novelist on Novels"
W. L. George
Look at a Cubist picture by him amongst other cubists.
"Since Cézanne"
Clive Bell