The scenario of a pool having 51% of the network power has always been known, and it actually already happened with other pools and the result is just people le

The scenario of a pool having 51% of the network power has always been known, and it actually already happened with other pools and the result is just people leaving as soon as it's getting closer to 45%. As of writing, Ghash.io (which is operated by cex.io) is already down from 45% to 38%.