PORT HURON, Mich. — As President Trump presses his attacks against four women of color in Congress, suggesting they are unpatriotic and should leave the country, many voters in this city on Lake Huron are embracing his “America — Love It or Leave It” message, saying they do not see it as racist.

And though they dismiss Mr. Trump’s Twitter broadsides as excessive or juvenile, they voiced strong support for his re-election and expressed their own misgivings about the four women.

“They happen to be black or colored,” Dennis Kovach, 82, said of the women, as he watered the lawn of his home near the lake this weekend. “But I don’t think that viewpoint is a racist viewpoint. I think it’s — quit the bitching, if you don’t like it, do something different about it.”

Tim Marzolf, 57, sitting on a nearby porch on one of the hottest days of July, had a similar view, saying he had been turned off since Day 1 by Representative Rashida Tlaib, the Palestinian-American lawmaker from Detroit who is one of the women the president has attacked.