Comments on: Kurt Schwitters: Collages and Assemblages 1920 – 1947 Abstract Critical is a not-for profit company aiming to establish a new critical context for all generations of artists involved with ambitious abstract art. Sun, 09 Nov 2014 17:23:33 +0000 hourly 1 By: Peter Stott Sun, 27 Jan 2013 19:53:00 +0000 Great opening quote, recognizing that any 2D data has the potential to offer a pictorial experience.