Earlier quoted context omitted.
Why though? What compels you to even want that?
My iPad is mounted next to my Macs. I use it as a media player, checking deliveries, personal messages when I'm on my work laptop, and such. All of that is done via touch. When I need to flip over to my Mac to do the same thing, I have to use a 40 year old interface (a mouse). It's not hard. I don't think we need to make everything touch-size on Mac. Small icons & buttons are perfectly fine in a production environmen…
…yeah, and?
Should we just drop mouse’s and keyboards now because they’re “old interfaces”?
C’mon, please. I’m not sure how old you are but you sound like you grew up with an iPad in your hand.