Supplied

In the public posts, Edwin Nelson, who clearly identifies on his Facebook profile that he works as a NSW Parliament staffer for MP Kevin Conolly and is a member of the NSW Liberal Party, writes:

"A quick question to all my left wing friends out there... is it wrong for two homosexual men who are brothers to sleep with eachother (sic)."

He follows that statement up with:

"If you answer no - then what would you say to two brothers and sisters sleeping with eachother (sic)."

He asked friends, "if I find homosexuality gross, should it be illegal?"