Yet another example of the law of unintended consequences

Here's something that ought to make conservatives laugh at liberal stupidity. Way back in Munt-ray-al in 1989, the world got together and signed a treaty to ban all CFCs that destroy the ozone layer. Well it seems that the chemicals that have been developed to replace the evil CFCs in refridgerators and air conditioners have an unintended consequence, they contribute to global warming. Oops!!! News of this isn't anything new as the Swiss have been talking about this since 1990, but since the liberals can't be bothered with any details that would get in the way of saving the planet, the warnings have been ignored. After all, we can't have people think that governments pass laws without fully understanding the consequences can we?