I try to take (even overnight) trains as much as I can, and rarely travel overseas. If I do need to fly, which I try to limit to maximum once a year, I offset the CO2.
I would also hope for taxation of kerosene, to bring flying down in general by making it somewhat less affordable.
I am a Social Neuroscientist, amongst others interested in empathy and prosociality. Climate change and dampening it is a huge challenge to humankind’s capacity to collabrate and act in a prosocial, sustainable, and ethical way.