One good filter I’ve found is whether the person arguing has a good understanding of both the old thing and the new thing. If an experienced person doesn’t seem

One good filter I’ve found is whether the person arguing has a good understanding of both the old thing and the new thing. If an experienced person doesn’t seem to understand the new thing, or an inexperienced person doesn’t seem to understand the old thing, then they probably aren’t making a good argument. Both of those certainly happen —- the inexperienced will follow fads and the experienced will not want to devalue their knowledge.