An anti-abortion activist who refers to himself as the “Pro-life Spiderman” has been arrested after climbing a skyscraper in Chicago, which houses the Israeli consulate.Maison DesChamps, 23, said he had attempted the stunt on Tuesday in order to raise money for a woman hoping to avoid an abortion.A live video posted on his Instagram page showed DesChamps leap from a van and begin to climb the 40-storey building – which is almost 600ft tall and houses the Israeli consulate – without safety ropes.