When Manifestos Go Bad

I am, as I have said before, a fan of manifestos... but this is just bad and fucking annoying:

http://hyperallergic.com/58144/rothko-defaced-at-tate-modern/

news flash in brief: the proponents of the 'manifesto of yellowism' deface Rothko's 'Black on Maroon (1958)

Landscape #2