Sorry, this link might be broken.

https://meanjin.com.au/blog/donald-horne-and-the-story-of-the-publication-of-the-lucky-country-a-reply/

The website may no longer be active, or the URL of the page may have changed.
It is possible that either https://archive.org/web or http://pandora.nla.gov.au have archived this content.

Thank you.