Thomas A. Dixon1, *  Roy S. K. Walker2, * Isak S. Pretorius2
1School of Social Sciences, Macquarie University, Sydney, NSW, 2109, Australia
2ARC Centre of Excellence in Synthetic Biology, Macquarie University, Sydney, NSW 2109, Australia
*Thomas Dixon and Roy Walker are equal first author.
Correspondence:Isak S. Pretorius, The Chancellery, Macquarie University, Sydney, NSW 2109, Australia Email: Sakkie.Pretorius@mq.edu.au
Funding: The Australian Research Council