Pretty Butterflies?

We all know about the 'Butterfly Effect' where a butterfly flapping its wings in China causes a hurricane in Florida. This is obviously a major global issue that needs to be addressed immediately. These seemingly innocuous insects may look pretty and may form a vital part of the ecology, but they need to be eliminated so that these terrible disasters do not happen again. All Chinese citizens should be immediately supplied with a large fine-mesh net and a mallet.