scientists? Fracking is safe? climate change is happening? confused...

some scientific expert from Glasgow university? says fracking is safe and good? other science guys say it's dreadfully bad for the water table. Can even release radioactivity and methane. It's also supposedly less carbon friendly than coal as methane leaks into the atmosphere. It undermines foundations. were as coal mines are shored up with beams. empty spaces underground are left to collapse later.

So which scientists are right? is it a matter of opinion? is one side being nobbled?

i like drinking water still. i'm a little fussy about being poisoned.

so i was thinking who out there wants to eat a turd for a tenner. because that's the choice - money against pollution? you can't eat money.