Tinkerbell effect

The Tinkerbell effect is a belief that if enough people think strongly enough in a positive way, they can make something happen or change the world. An example of this would be if you wanted to help the environment and you told all your friends and family to help too. As more and more people join together, their positive thoughts and actions might make a big change to help the environment. It's like Tinkerbell, who in some stories could make magical things happen just by clapping her hands and believing.