Because there is value in making good decisions after a series of bad ones. Wuhan has stopped more infections, which is to be applauded. Moving forward, we can

Because there is value in making good decisions after a series of bad ones. Wuhan has stopped more infections, which is to be applauded. Moving forward, we can criticize the reasons in the post mortem. However, if we are looking to find the truth, we cannot start with blame. We all know how blame causes people to cover their ass and inhibits learning.