Vitalik likes prediction markets.
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⇒ A lot of correct information about the future can be obtained in prediction markets. You can see what many people are expecting in the future. #ETHTerakoya /emoji/twitter.icon ⇒ Various current systems depend on a certain group and are subject to various biases.
In contrast, open and neutral prediction markets are not biased. If you think there is a bias, you can bet against it, so you can participate in self-defense.