(CNN) -- Cliven Bundy -- the Nevada rancher turned conservative folk hero for bucking the federal government's attempts to stop his cattle from grazing on public land -- admits he doesn't understand the bipartisan uproar over his comments suggesting blacks might have been better off under slavery.
But in a contentious interview Friday on CNN's "New Day," Bundy stood by his remarks, saying he's not a racist but only somebody who speaks his mind, perhaps using politically incorrect language.
"Maybe I sinned, and maybe I need to ask forgiveness, and maybe I don't know what I actually said, but when you talk about prejudice, we're talking about not being able to exercise what we think. ... If I say Negro or black boy or slave, if those people cannot take those kind of words and not be (offended), then Martin Luther King hasn't got his job done yet," he told anchor Chris Cuomo on Friday, adding, "We need to get over this prejudice stuff."
Bundy brought up civil rights leader the Rev. Martin Luther King Jr. and Rosa Parks, who was arrested in December 1955 for not giving up her seat on a public bus to a white man. The arrest sparked the Montgomery, Alabama, bus boycott.
King would have wanted Parks to sit anywhere on a bus, according to Bundy. The 67-year-old added: "I want her to sit anywhere in the bus, and I want to sit next to her anywhere in the bus."
In one exchange with Cuomo, Bundy said, "I don't know how to talk about these ethnic groups. ..."
"Then don't," Cuomo said.
For two decades, Bundy's cattle have fed off government-owned land without paying grazing fees like thousands of other ranchers. He claims he won't do business with the federal government because, in his view, the Constitution doesn't say Americans can't use land owned by the federal government. He said he'd be willing to talk with state and local authorities..
"I'll be damned if this is the property of the United States. They have no business here," he said on "New Day."
"This is a sovereign state, the sovereign state of Nevada. The federal government has nothing to do with public land in Nevada." He said other ranchers are as frustrated as he is.
This stance made him a darling of some conservatives in the media and Republican circles upset over what they've deemed government overreach. Militiamen rallied by the side of the 67-year-old rancher as federal rangers tried to force him off his land.
Bundy won that standoff, but he didn't stop talking.
Speaking to reporters over the weekend, he recalled driving by a public housing project in North Las Vegas, Nevada, and seeing "at least a half-dozen (black) people sitting on the porch, they didn't have nothing to do."
"Because they were basically on government subsidy, so now what do they do?" he added in comments first reported by The New York Times and later seen on video. "They abort their young children, they put their young men in jail, because they never learned how to pick cotton.
"And I've often wondered, are they better off as slaves, picking cotton and having a family life and doing things, or are they better off under government subsidy? They didn't get no more freedom. They got less freedom."
The remarks have since gone viral, drawing widespread condemnation from Democrats and Republicans alike. The rancher said he doesn't feel "abandoned" by the uproar by the likes of right-wing radio firebrand and Fox News host Sean Hannity, who has ripped what he called the "ignorant, racist, repugnant, despicable comments."
Sen. Rand Paul, who originally supported Bundy's case, issued a statement Thursday decrying Bundy's racial comments.
"His remarks on race are offensive and I wholeheartedly disagree with him," said the Kentucky Republican, who's considering a 2016 presidential run.
GOP Sen. Dean Heller of Nevada earlier called Bundy's supporters "patriots." But on Thursday, the senator's office said he "completely disagrees with Mr. Bundy's appalling and racist statements."
Republican National Committee Chairman Reince Priebus, who had not weighed in on the land dispute, said Bundy's words were "beyond the pale."
On Thursday, in an exclusive interview with CNN's Bill Weir, Bundy was asked to elaborate on his remarks. He explained he'd been simply "wondering whether (blacks) are that much better off in the situation we're in now."
He backtracked somewhat, insisting he "didn't really mean it to compare (African-Americans' current plight) with slavery. I meant to compare it with maybe life on the farm or life in the South, where they had some chickens and the gardens, and they had something to do."
At the same time, Bundy stood by his general premise that blacks once had better lives -- stating that, right now, "they don't have nothing to do with their children, their family unit is ruined. ... That's what I was referring to. I don't think they have the life that they should have" because of the government.
How did he arrive at these generalizations?
"I feel that, because I see that," Bundy explained. He said, "I don't think I'm wrong. I think I'm right."
Weir at one point challenged the Nevada rancher about whether he was any more or less a "welfare queen" since his cattle have been feeding off the government, literally, by eating grass on public land.
Bundy's response: "I might be a welfare queen. But I'll tell you I'm producing something for America and using a resource that nobody else would use or could use. I'm putting red meat on the table."
On Friday, the Bundy Ranch Facebook page elaborated on the rancher's "New Day" comments. The post concluded with these sentences:
"I am doing the same thing Rosa Parks did -- I am standing up against bad laws which dehumanize us and destroy our freedom. Just like the Minutemen at Lexington and Concord, we are saying no to an oppressive government which considers us to be slaves rather than free men.
"I invite all people in America to join in our peaceful revolution to regain our freedom. That is how America was started, and we need to keep that tradition alive."
In a press conference later Friday, Bundy added that while he is "tired" personally he is "not tired of talking about race."
"It's time the United States had a discussion about race," he said. "... I think all races should be talking about this, having their opinions and defending their liberties."
CNN's Joe Sterling and Jason Hanna contributed to this report.