> We call the iPhone a phone, but is it? I can call people from my laptop, my tablet, etc. I can watch videos and play music and write notes on my phone. Everything is everything, and nothing is what it is.

Fuzzy edges don't render the centers un-useful. Philosophical debates about the edges consume all the oxygen, but regardless of whether you think an iPhone is a phone or a computer or a television, it is definitely not a cricket bat. An inability to draw a sharp boundary doesn't mean classification has broken down, and it's nihilistic to conclude that real, meaningful distinctions cannot be drawn.