Marta Bunge wrote
In response to a previous suggestion of yours, Valeria De Paiva, I have been perusing the proportion of women among the invited speakers in the International Category Theory Conferences (CT) since the year 2000, and came up with the following figures (Women/Total): CT 2000 (0/5), CT 2006 (1/5), CT 2007 (0/8), CT 2008 (1/7), CT 2009 (0/5), CT 2010 (1/6), CT 2011 (1/6), CT 2013 (2/6), CT 2014 (2/6), CT 2015 (3/6), CT 2016 (2/6), CT 2017 (0/6). In order to know whether this an adequate proportion of women invited speakers one would need the additional information of the total number of category theorists who deserve to be so invited and of how many among those are women. Before the year 2000 there was no invited speakers list at the International CT meetings, but some speakers were given an hour as opposed to half an hour. I have not done a search for these, as the data for most of them are no longer available. There is recently an article in the journal Nature about the presence of women in science and on how to improve what seems to be an unfair situation, which I believe. I hope that someone more qualified than I can do this since I believe it is important for our field. Without a shadow of a doubt I consider Andree C. Ehresmann as someone who has done a lot for our field - not just by continuing the work of Charles Ehresmann by publishing his Oeuvres Completes and continuing with the journal Cahiers de Topologie et Geometrie Differentielle (Categoriques), but by encouraging many researchers in our field - both men and women. She certainly deserves mention as a woman and a mathematician. I leave you with that. All the best.
I need to do some more with this information.