With no additional context, if you said that “the balls in this glass are generally blue”, I would interpret that meaning every ball falls within the range of hues that can still be called blue by most people but may be questioned by a few. So 100% of the balls have to be “I can see why someone would call that blue”.
With no additional context, if you said that “the balls in this glass are generally blue”, I would interpret that meaning every ball falls within the range of hues that can still be called blue by most people but may be questioned by a few. So 100% of the balls have to be “I can see why someone would call that blue”.