The point is valid regardless of whether you judge LLM to be sentient or not, because the point is to say "don't let your prejudice about substrate bias your decision". Or in other words, if you're going to weigh something don't tip the scale. This is good advice whatever the outcome of the measurement.
Blindsight is a remarkable book - I hope you enjoy it!
Blindsight is a remarkable book - I hope you enjoy it!