If fish indeed don’t feel anything towards their children (which is not what at least some people who believe fish experience empathy think), then this experiment won’t prove them wrong. But if you know of a situation where fish do experience empathy, a similarly designed experiment can likely be conducted, which, if we make different predictions, would provide evidence one way or another. Are there situations where you think fish feel empathy?
If fish indeed don’t feel anything towards their children (which is not what at least some people who believe fish experience empathy think), then this experiment won’t prove them wrong. But if you know of a situation where fish do experience empathy, a similarly designed experiment can likely be conducted, which, if we make different predictions, would provide evidence one way or another. Are there situations where you think fish feel empathy?