Julian this platform is not perfect, but it is good enough for me, thanks for thinking about talks including me, maybe on other platforms but for me it would be a distraction from my main activity researching and modelling - per my Medium articles around "Kardashev Engineering", which I see is the technical and economic solution to the energy problem, which in turn is fundamental to the war, and which as it is adopted will defuse, offering all countries a way out of the fossil fuel nightmare, the only way out, it seems to me.