Its 2067, the UK is vegan, but older generations are suffering the guilt of their carnivorous past. (Simon Amstell) asks us to forgive them for the horrors of what .\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>\r<br>Programme website: Its 2067, the UK is vegan, but older generations are suffering the guilt of their carnivorous past. Simon Amstell asks .\r<br>\r<br>