He calls it a CURE because after so much effort and practice, he comes off as a fluent speaker to non stutteres. That’s what he said in his own words in his videos. It’s not magic, it’s not a on and off switch. As a kid, I would even notice MYSELF that reading outloud for hours a day helped me become more fluent. That, with a mixture of reducing fear of speaking and anxiety, your anxiety and stutter is very likely to go DOWN. Also, when you pair that with daily affirmations, speaking in groups in the app that have stutteres that can relate to you and feel less alone. It’s all about building confidence and fluency. The crutches are tips and techniques to hold off on stuttering on certain words, to maintain your fluency streak and building confidence so that you eventually don’t have to keep using them. Make sure you understand what he means by CURE, before you start losing your shit.