To borrow from Time Out, if you don’t leave this show feeling completely overwhelmed and totally breathless, you’re either blind, dead or a bit of a dick. The RA has pulled together room after room of paintings and sculptures from probably the most important art movement of the twentieth century and it’s staggering. The abstract expressionists tore painting apart and restructured it into something bigger than it ever had been: more abstract, more passionate, bigger, bolder.