I get droves of petitions everyday, often relating to the environment or animal cruelty. I sign the vast majority, but this is one I'll be particularly glad to lend my siganture to.

Let's remember though that boycotts and petitions, while they are useful tools, will not in themselves force Amazon to pay decent wages and provide decent working conditions. What we need is a massive campaign to make sure that Amazon is properly unionised, plus a massive campaign by the Trades Union Congress to black the place until these things are done.