From Mumford & Sons to ‘free speech’ YouTuber: Winston Marshall’s dramatic career change
idea”](https://www.theguardian.com/uk-news/2026/apr/30/spectator-paul-winston-marshall-mine-laden-floating-wall-stop-channel-crossings) to stop small boat crossings in the Channel.
It would be feasible, he argued, to blockade one of the world’s busiest shipping lanes with a [giant floating wall](https://www.theguardian.com