Letters to the Editor

Readers react to a column by Nicholas Kristof. Also: Making driverless taxis accessible; Fulton County jail conditions; what makes a good person.

Readers respond to a column by Pamela Paul about how the term “sex work” legitimizes the exploitative sex trade.

Adoptive parents discuss interracial adoptions. Also: McConnell’s health; U.S. Education Department; fighting climate change; coed bathrooms.

Readers discuss a guest essay about the former president’s well-publicized choice. Also: Our election system; G.O.P. debate; the magic of camp.

Readers discuss a tech column offering solutions. Also: Airbrushing older models; Haley’s raised hand; sea life in captivity.

Readers react to a guest essay objecting to delivery trucks blocking streets. Also: Fukushima’s water; Mark Meadows; lifesaving abortions; hungry college students.

Readers respond to a column by David Brooks about how an emphasis on trauma makes adults immature. Also: self-pardon; Trump’s weight; access to e-books.

Here is a second round of readers’ creative “variations.”

Some of our favorites of the more than 500 responses to our request for witty “variations.”

Readers discuss whether Mr. Giuliani has changed since his days in New York. Also: Trump’s mug shot; portraying Leonard Bernstein; women without children.