editor of the big issue paul mcnamee.visor to prime minister boris johnson samuel kasumu. it's certainly the most disruptive tech a threat to humanity. on monday world leaders, tech bosses and ai experts will meet in paris for a massive summit on the future of ai. we're joined from there by stuart russell, who wrote the text book on al, and will be at the summit. welcome to newsnight. thank you. nice to be with _ welcome to newsnight. thank you. nice to be with you. _ welcome to newsnight. thank you. nice to be with you. great - welcome to newsnight. thank you. nice to be with you. great to - welcome to newsnight. thank you. nice to be with you. great to have i seize t“ he “gait"; a this google seize ta he “gait"; a this google dropped its you. this week, google dropped its previous commitment not to ai weapons and surveillance powered weapons and surveillance systems. what is your reaction to that? h systems. what is your reaction to that? , ., , . , ., that? it is an interesting decision. the history _ that? it is an in