Hi ugh What Doc?? For me to answer the question
All of the above is the correct answer.
The answer to your question is King John.
Was good for having a civilized army
I am not sure what the others thought about it (for example Kahlo and Rivera were communists, so they likely believed it too!)
but a very good answer is <span>B. David Alfaro Siqueiros, since he was very opened about this view, stating it many times. </span>