We're in the middle of one of the biggest extinction events ever
Crikey tell that to the dinosaurs
, I thought over-population was more of a problem.
less globalisation and more local self-sufficiency
But most people don't want to live such a frugal uncomfortable lifestyle. The answer to global warming is more technological advances, not less.
Fracking is not a proven technology 
Several million wells have been fracked worldwide so far.
The principle of the private company is causing absolute havoc in drug research
I know those bastards developing drugs that save lives and then expecting us to pay for them.
If only we could turn back time to before the Victorian era!
Fracking is from the johnny-come-latelys
How dare these johnny-come-latelys suggest we use a natural low carbon resource to create local jobs and secure our energy supply. We should be creating jobs in Saudi Arabia and Russia and importing our energy from people we have long standing business with. 
there is no good reason to trust private companies
That is why we have rules, regulation and LAWS.
the question of climate change, and there the evidence is incontrovertible
How will importing shale gas and exporting jobs help climate change? Where is the evidence?
people rely on these as their sole source of water, it will be absolutely catastrophic
The problem should not occur, as fracking typically involves drilling more than a mile underground - far deeper than the water-bearing rocks (aquifers) from which we get our water supplies
Some areas have complained about high levels of the carcinogen benzene in underground water supplies as a result
In the UK, the Environment Agency says only chemicals non-toxic at small concentrations may be used
Another possibility of contamination occurs where the drill hole goes through the water-bearing rock
This happened a lot in the early days of fracking in the USA and is now considered bad practise because the boreholes were not properly cased to stop leaks.
The other possibility of pollution is when the water, which is mixed with chemicals and sand for the fracking process, comes back to the surface. It can be contaminated with heavy metals and radioactivity
This wastewater needs to be contained in tanks before being disposed of or - preferably - cleaned up to re-use for more fracking