My definition of Dada is irrational art from WWI. Maybe you have a different definition. This work of Churchill is just another way to "decontexturalize" (to dethrone and mock) a great hero.
Melt it down.
exactly like this statue.
Interesting word: Da·da or da·da
n : A European artistic and literary movement (1916-1923) that flouted conventional aesthetic and cultural values by producing works marked by nonsense, travesty, and incongruity.
n : a nihilistic art movement (especially in painting) that flourished in Europe early in the 20th century; based on irrationality and negation of the accepted laws of beauty