Now, why is it that there is a conversation in the OCD community about using act before doing ERP? Well, for the reasons I just said, in order to do Erp, the trick to Erp is it has to be gradual, it has to be titrated. And you can't assign someone an exposure that they don't, on some level, feel is aligned with their values. And because therapy is voluntary, you have to work within a person's sense of autonomy