I went down to the Jerwood Gallery for lunch because I wanted to see its exhibition of 100 Modern British Artists which shows off the best of two collections of Modern British Art, the Jerwood and the Ingram.   I was pleased to see that there is a policy of indicating whether or not the artists were RAs and that the great majority were – Dod Procter as well as Laura Knight, Glyn Philpot, William Roberts, the landscape artists of the 1950s, John Aldridge, Tristram Hillier (a very good artist represented by a particularly memorable Crucifixion) and Richard Eurich, through to Carel Weight, the now too forgotten guru of the RCA, and Mary Fedden.   There is a presumption, fostered by the Bloomsbury Group and not helped by Alfred Munnings, that the RA in the mid-twentieth century was hopelessly reactionary, but this exhibition does much to refute this, showing a great deal of work influenced by surrealism and social realism, as well as the neo-romantics.