I will certainly bear your comments in mind, Madam Deputy Speaker. It is a pleasure to follow the hon. Member for Newbury (Richard Benyon). His beat as a Minister did not really include Wales, of course, but I came across him in the Science and Technology Committee. His sincerity and commitment were manifest in those meetings. Let me also pay tribute to the hon. Member for Stoke-on-Trent North (Joan Walley) and say how much I agreed with her remarks about sustainability and fracking, which my hon. Friend the Member for Brighton, Pavilion (Caroline Lucas) would also have endorsed had she not had to leave.
Water has a huge significance for people in Wales. Our way of looking at water must be framed by Tryweryn and the other valleys that were drowned to provide water, largely for conurbations in England. I am also aware that I am standing on the shoulders of others who came before me, such as Cynog Dafis, the Member for Ceredigion and, with due respect to my hon. Friend the Member for Brighton, Pavilion, the first Green MP —although he was a Green-Plaid Cymru coalition MP.