[Elpasser]

If the earth's climate is not stable, i.e, it varies from one age to another, how can anyone declare with certainty that human activity is causing warming?

How can one sitting on a beach really know whether the next wave was natural or caused by a ship out at sea?

[Ernest_at_the_Beach]

I've sat on the beach and wondered about that.....saw some waves yesterday....and saw no ships....

[MNJohnnie]

Of course this little claim is a complete manufactured fraud. They don't have any data to base this claim on.

What WAS cut from this but is in another thread. The Chief author of this piece admitted they did NOT study the sun spot cycle at all.