All claims require evidence, some just require a lot more evidence than others. Supernatural claims are in that category since there has never ever been any evidence of them and they are highly complex and unfalsifiable claims.
Unfalsifiable claims require a whole new level of evidence. And if such evidence cannot be found it doesn't mean give up on the high standard of evidence and settle for unscientific bullshit evidence.
Unfalsifiable claims require a whole new level of evidence. And if such evidence cannot be found it doesn't mean give up on the high standard of evidence and settle for unscientific bullshit evidence.