Remove your social roles.

The roles given to your gender, the roles given according to your partner's genitals, the roles you have to do in your relations with your parents, the roles given by the ranking of your siblings, if you are married, the roles given by the institution if you are married, the roles given by parenting if you have children, the roles given by your profession, if any, the roles given by your friendships, the roles given by your race, the roles given by your religion. remove roles and all similar roles..

What remains?

I think it's what's left out of them that defines us.

Is there any "nothing" left?

Then we are nothing...