I'm not the GP (clearly), but... You mean, having the Brazilian people be denied chances of getting less poor by some high polluting countries that made the (implied correct) choice to destroy their biodiversity before the 20th century because we are unable to stop individuals from destroying part of what we preserved until today?
I don't see any chance of this not going bad. It would set the climate to somebody much worse than Bolsonaro to get into power. I don't see how the GP could ever want it, but there is a small and loud political movement that does ask for it.
(By the way, Mercosul is popular in Brazil. Preserving forests is too. Preserving non-forest biodiversity is less popular, but as soon as people see the choice, they like it. All of those have strong opposition from small groups.)
I don't see any chance of this not going bad. It would set the climate to somebody much worse than Bolsonaro to get into power. I don't see how the GP could ever want it, but there is a small and loud political movement that does ask for it.
(By the way, Mercosul is popular in Brazil. Preserving forests is too. Preserving non-forest biodiversity is less popular, but as soon as people see the choice, they like it. All of those have strong opposition from small groups.)