His family are also Quakers and don’t believe in taking oaths due to religious beliefs.
"So we've talked about that sort of thing before," Liam's father Scott Holmes told WTVD. "We never really talked much about, kind of, the racial inequality part of taking a knee beyond something religious. So we talked about it as we waited for the city council to gather."
Scott Holmes said he didn’t pressure his son into making the non-verbal statement, telling the child to do what he felt comfortable doing.
"Because I know how it can feel weird, awkward to do something different than other folks," Scott Holmes told the television station.
The city’s mayor took note of Liam’s decision.
“When I saw one of the boys take a knee, I was surprised but also was very respectful and appreciative of him expressing his conscience,” Mayor Steve Schewel said.