Paul McCartney -- Environmentalist?

Question

I believe he is, I just need concrete proof. I have quotes and information about him that points to him being an environmentalist, but I need a source that states it. Can anyone help me?

Answer 1

Well, his Father is a relatively famous environmentalist and Paul picked it up from him.  Here's a link

Answer 2

the beatles were always for behaviour in  favor of the Environment  ,that is one of the reasons why they became so popular ,now so much later in the day ,and with so much money to be able to make a difference ,this can only have increased

Answer 3

You can get it firsthand at Paul's MySpace page at http://www.myspace.com/paulmccartney