Wells wrote blistering editorials decrying the injustice of lynching; she published pamphlets on the topic and traveled overseas to lecture about the evils of extrajudicial killings.
Occasionally the Justices go on book tours or give lectures overseas; they hang out at retreats with the Koch brothers or headline at the Aspen Ideas Festival.
During her final years, Burnet refused all offers of lectures overseas to spend more time nursing his ailing wife.
"I remember vividly I was giving a couple of lectures overseas and one night this person contacted me on Facebook in shock, I didn't know this person at all, and he said he knows of me and he found my name on the list of the people who are going to be in charged in the Grand Espionage case".
Exceptions were participant 4's earth science course involving occasional, brief writing exercises (to be discussed later) and participant 6's field study course, where students visited geological sites overseas and attended introductory lectures delivered in English by guest speakers on site.
Knowing that there would be a strong backlash for such policies, he departed overseas for a two-month lecture series at the time of the book launch.
Sri Lanka had been through a horrific civil war involving atrocities on both sides, but he was "not inclined to go overseas and give other countries lectures".
Ahead of travelling to Sri Lanka in 2013 for a Commonwealth summit, Abbott said he said he was "not inclined to go overseas and give other countries lectures".
She continued to give lectures in India and overseas, promoting Indian arts and the education of Indian women.
(For the purposes of the study, "invited lectures" includes named invited lectures, invited keynote addresses, invitations to overseas meetings, and presentations at premier research universities, but excludes local departmental seminars).
