After the media bigged up the expiration of America’s Covid-era Title 42, which enabled the US to block entries into the country, the anticipated stampede across the southern border doesn’t seem to have occurred. No worries, then? Behold the miracle of social adaptation. Before the handy illegal immigrant ejection seat was retired last week, illegal entries from Mexico had risen to 11,000 per day – if sustained, more than four million per year, and that’s after 2.3