and welcome i'm melinda crane and these are the guests who will be discussing that topic with us kong un potch is spokesperson for the berlin section of fridays for future he believes change is coming through the hopes that we give to people. and it's a pleasure to welcome alan posner he is a commentator for the daily newspaper he argues to be successful the fight against global warming needs more than kids skipping school it needs politicians who can gain votes for sensible policies. and were very happy to have with us only around the christian and she is currently a fellow at the mercato institute on global commons and climate change she says emerging countries like india or china must take it back. outage of the growing middle and upper class to balance their climate and development priorities. so let me start out by asking you angele greta to bear the young swedish leader of the school protests that have now gained worldwide support she never uses the term climate change she says we absolutely need to be talking about the climate crisis because that's what it is would you agree. i think i