10TH FEB 2024 Given his brilliance at communicating the shocking state of Britain’s rivers, the reasons for that and passionate demands for improvement, it would appear that full canonisation awaits everybody’s perfect cousin, Feargal Sharkey. Our waterways have become a cause celebre, uniting communities in these divided times and empowering citizen scientists to try to shame water companies and regulators into action with adroit use of social media. If only it were that eas