I find myself very torn on this issue. On one hand, fracking should be banned due to the extensive domestic and global harm it causes. On the other hand, fracking should not be banned right now, due to the economic pressure it applies to Russian natural gas exports, lowering the price and reducing the income they have access to for their warfighting.
Russia has some of the largest NG reserves in the world, and its a key sector of their economy. They will not be dissuaded from encouraging climate change any time soon and need to be soundly defeated in a hot war if any reform of their economic system is ever going to be seriously pursued. This is our only realistic opportunity to accomplish this, right now.