(selected; for list of presentations see CV.)
"We Are All Africans" [video here], Science & Cocktails, Christiania, Copenhagen, Denmark, June 2015.

"Dynamics of Pluralism: Interweaving Styles, Paradigms, and Models", Department of Philosophy, San José State University, October 2011, & History and Philosophy of Logic, Mathematics, and Science, September 2011. 

"Networks: ontologies, modeling, and ethics", Max Planck Institute, Berlin, July 2010.

"Reducing the Organism? Reducing the World? a field guide", Department of Philosophy, Copenhagen University, September 2009.

"Abstraction and Reification in Biological Theory", Department of Integrative Biology, UC Berkeley, December 2008.