https://www.nybooks.com/articles/2019/03/07/migrant-caravan-made-in-usa/
Unfortunately it looks as though the article has been put behind a paywall now. Also, speaking of right wing savagery, Saviano is currently facing trial for a libel charge that could see him spend three years in prison. He is being brought to trial by Salvini (Italy's Interior Minister, Vice-Prime Minister, Leader of Lega, far-right political party) because Saviano has written extensively about Lega's connection to criminal syndicates operating in Calabria.
There is basically no way he ends up going to prison on these charges, but Salvini is weaponizing the law to try to silence political opposition in the country and it's disturbing and fucking gross.