This World Refugee Day, we should all celebrate the throwing open of borders and homes to receive the millions of Ukrainians in the last months. But this generosity simply highlights the huge disparity and hypocrisy in the way we treat the rest of the world’s refugees. Refugees and migrants have positively shaped and built societies and cultures for millennia, and continue to do so. However, even before the recent events in Ukraine, the global numbers of displaced people were unprecedented, driven by increased conflict, climate change and economic desperation. Over 100 million people are now f…