Sorry, this link might be broken.
http://www.theguardian.com/tv-and-radio/2014/nov/28/first-contact-producer-rachel-perkins-prejudice-often-comes-from-ignorance-people-can-change
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.
Source : Woods, Barbara. The Adventurous Koalas.
J. T. Picken, 1944