“wouldn’t it be a good idea to find ways to help so people just doing their jobs DONT end up with their lives utterly destroyed”
You’d think?! But no. The thing with statistics is that the less you know about statistics the more you think they are just common sense. The justice system is woeful for this and apparently they haven’t learned a thing despite this issue, more than any other, having caused many horrendous miscarriages of justice and ruined countless lives.
Also the apparently common notion that it’s fine to invoke ideas like ‘coincidence’ and say “what are the chances?!” and as long as you don’t say that this is statistical reasoning you magically aren’t using statistics. Appeals to chance, probability, etc are appeals to statistics, albeit usually massacred statistics, whether or not you say the magic word “statistics”. It’s infuriating and the same mistakes keep being made over and over again.
Case in point: Cheshire Police deciding ‘not to use statistics’ in the Letby case by firing their statistician once she said “it doesn’t work like that” but continuing to…use statistics, just cluelessly. This lead directly to the infamous shift rota being presented to the jury as a visual every day during the prosecution’s arguments. Nobody called it statistics, but the implication of it “what are the chances?!” is statistical nonetheless. It’s just incredibly misleading to the point of being dishonest.
Another case in point: Panorama and their “we talked to someone who understands this data” fiasco when they clearly, clearly, didn’t.