Re: Greta Thunberg ... again
Just come across this rather truthful comparison.
Reading about Boyan Slat .. Boyan Slat (born 27 July 1994)[1][2] is a Dutch inventor, entrepreneur and aerospace engineering student drop-out[3][4] who is the CEO of The Ocean Cleanup.[5]
it does have to be asked , what does Greta have that he does not have ?
(Sorry but my computer often refuses to copy links) You'll find him on Wiki.