Most of the Sustainability section of the ST AB website is taken up with descriptions, facts and figures that are hopefully, up to date and objective. By contrast, this Commentary button is intended for opinion pieces, which will necessarily be subjective in approach. Please consider submitting a piece on something you feel strongly about, to Julie in the office. If you feel comfortable, please include your name!   Disagreements on facts, principles and conclusions are fine, but we will not post any piece that appears to include any personal criticism of individuals.