| Herald (UK): Humankind has a catchphrase to measure the impact of its activity on the environment: the ecological footprint. The bigger it is, the greater the damage caused will be, and the more imperilled life on earth will become. According to Dr Campbell Gemmell, chief executive of the Scottish Environment Protection Agency (Sepa), Scotland's ecological footprint is three times greater than is sustainable. Tackity-bootprint might be a more appropriate phrase in the circumstances. According to ... |