Will the Pope's Encyclical Cite Man's Role in Climate Change?

I'm not a Catholic, but I thought that the Pope is their authority on all things spiritual.  I thought Catholics speak to God through the Pope, and vice versa.

The Pope made Conservatives irate
By joining the Global Warming debate
Their position is odd
Doubting science and God
Giving neither authority much weight.

I never did understand infallibility.

The Pope they claim is misled
By what many scientists have said
They may call the encyclical
Misinformed Papal Bull
And substitute their own faith instead.

After 400 years Galileo's contributions to science were acknowledged.

The Church ignored science in history
Remember Galileo Galilei?
With the climate disaster
The Church caught on faster
While the Tea Party denies it completely.