Here's the from where this audio came. Here's a list of links to (released so far) in his 2021 book Contending Perspectives. I have edited both the video and audio to eliminate mistakes, coughs, interruptions, and etc. Sections in this chapter 1:58 - Methodological individualism, praxeology, and subjectivism 9:46 - Market process 12:24 - Austrian business cycle theory 16:27 - Method 17:28 - Views of human nature and justice 18:35 - Standards 20:46 - Contemporary activities 21:48 - Criticisms 23:51 - Final rejoinder 25:15 - Further reading