my question would be to arvind, but other members in the panel could respond. climate change is a global issue, and change is due to the years making by the developing country the personal lifestyle and industrial manufacturing. so what do you think, what do you think that direct country with growth change in terms of developing country? thank you. >> yeah, this is a long and complicated question. i mean, that lot of the damage to the environment that we see today was due to the, due to the emissions done by the developed countries. that's your question, right? yeah. yeah, meaning the people that have written on climate change and india, i go through this. this is as to who should pay for it, and there is a parallel in the u.s. law, of course, that, you know, when the superfund was created precisely to collect actually taxes from the companies that had been, that had been actually the responsible parties to the love canal and other sites. and if you go by that kind of past, you know, u.s. tradition you would argue that the developed countries really ought to pa