The essay "The abstract artwork of Piet Mondrian" concerns the work of Piet Mondrian. Theosophy is concerned with revealing the truth behind all religions by explaining the scheme of evolution of souls as well as of other bodies in the universe. The impact of this philosophy is seen in his paintings becoming increasingly abstract. Examples of his painting that reveal his belief in philosphy profoundly are those on neo-plasticism which is geometrical abstract. Neo-plasticism refers to the abstract ideal of universal harmony. His simplified paintings in which there are rectangles in primaries, white, black and gray, seek to reflect a mystical pursuit of the absolute. Some associations can be clearly identified in his paintings. For example, the rectangle signifies purity and an overall simplicity in the painting displays a spiritual ideal. His abstract paintings make use of simple primary colours and shades of black and white; exhibit a sense of aesthetic balance and harmony, and they are characterised by being reductionist, minimalist and by having no jarring elements. The message seems to be to “Take little – Give back much” and to “Live simply so more can simply live”. 'Broadway Boogie-Woogie' is considered by many to be Mondrian's masterpiece that expresses his theosophical beliefs and ideals perfectly. It shows an intricate lattice made from the primiary colours. It consists of larger squares than in his previous paintings and the lines are made from adjoining rectangles rather than
solid lines as such.