Who's this 'we,' Kemosabe?
Fracking has already been banned in France, New York and New Jersey, as well as in Quebec and the Swiss canton of Fribourg.
If they are against it that seems a pretty good reason to be for it.
But this "until we know more" that Caroline always uses, who is the we? Is everyone expected to wait until the knowledge has been absorbed into her head or is it a more general we. If the former I fear we will be waiting a long long time.