Kotoni Staggs claims his decision not to sing the national anthem comes from a place of respect as he and his Kangaroos teammates find themselves at the centre of a culture war.

Staggs and several fellow Australia team members, who will face Samoa in Sunday's World Cup semi-final at Sydney's Allianz Stadium, have been criticised throughout the tournament because of their refusal to sing the pre-game anthem.

The Brisbane centre received the backing of Broncos teammate Patrick Carrigan for his stance, hoping the decision would open up a wider discussion about Australia's history.

Staggs, who has won nine caps for the Kangaroos since his debut in 2023, said: "I'm a proud Wirajudri boy and I'm proud of who I am and where I come from and me not singing an anthem doesn't mean that I'm not grateful.

"I still love wearing that jersey, when the anthem is getting played you look around and get emotional.

"But me not singing, it's a whole different meaning to that and that's just me."

Staggs said his position on singing Advance Australia Fair came from a position of wanting to honour his ancestors.

"Obviously in the past and what happened back in the day I've just learned from that," Staggs said.

"You also talk to your elders from back home and grandparents and stuff like and (understand) what they had to go through, it's more of a respect for my elders and my family.

"I'm a proud Australian as well but at the end of the day it's just something that I've lived by, and I've got no harm in it. It doesn't take anything away from the jersey I wear."

Criticism of Staggs and other Indigenous Kangaroos stars, including Latrell Mitchell, is nothing new.

Former Australian Test coach Mal Meninga previously defended players for their firm stance on the matter.

Carrigan is of the opinion athletes should have the right to stand up for what they believe in.

"As sports people there's a focus on us as role models but it probably points to a greater conversation for us to have as a society outside of football," Carrigan said.

"And about the reason why the boys feel the way about the anthem and perhaps our history as a country too.

"I know that each and every boy here is proud to pull on the green and gold.

"People may say it's represented in singing an anthem, I love Australia and I'm proud to pull on this jersey and I love running out with these guys too.

"I think it's a unique opportunity in sport that we get to be role models and voice opinions on different things and maybe that's a way for us to look at ourselves as a country and how we can continue to come together."

Australian Associated Press