Speaking on the recent oil spill in the Gulf of Mexico, the Beatles legend said: "Sadly we need disasters like this to show people. Some people don't believe in climate warming - like those who don't believe there was a Holocaust.
"But the facts indicate that there's something going on and we've got to be aware of it if we want our kids to inherit a decent world, not a complete nightmare of a planet - clean, renewable energy is for starters."
The singer also defended the US President, Barack Obama, over the criticism that he has received regarding the spill. [Via The Sun]
