I'm a Black man on the train to Penn station train #4051 starting in Southampton 6:22am. I and everyone else is wearing a mask except for the Caucasian man sitting across from me. Sometimes coughing, taliking on the phone even as a conductor took his money for a ticket, not one word as mentioned about his lack of a mask. Frankly, I don't believe Caucasian conductor would have allowed me to go maskless. Also, would have provided more details, just changed at Jamaica.