The signs, costumes and chants at Boston’s “No Kings” rally Saturday conveyed a sense of urgency and concern about government overreach.

No Kings Rally 2
Many demonstrators carried posters critical of authoritarianism.
Anna Luecht GBH News

There were lighthearted signs, too. A handful of demonstrators dressed as lobsters called for “No Shellfish Kings.”

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Multiple people dressed up as lobsters hold an American flag and a sign with an X over a crown.
People dressed up as lobsters protest "No Shellfish Kings."
Anna Luecht GBH News

The event remained peaceful, with no apparent skirmishes. Many protesters brought their children and dogs.

A large gray dog wears a sign that says "Donald Trump is a Ginormous Dummy"
Many protesters adorned their dogs with costumes or signs.
Anna Luecht GBH News

Multiple signs were critical of President Trump and his administration for its austere immigration enforcement methods and changes to public health norms.

A woman holds a sign with the illustration of a human brain and text that reads, "Vaccinate JFK Jr.'s Brainworm"
Some signs were critical of specific Trump Administration cabinet members.
Anna Luecht GBH News

The weather was on the side of the demonstrators, with sunshine, moderate temperatures and a light breeze.

Protesters hover around a sign depicting a family hugging and words that read "Protect our neighbors."
Some demonstrators used art and signs to show support for immigrants.
Anna Luecht GBH News

Many signs conveyed concern for immigrant friends and neighbors.

A woman sits with a sign that reads "Immigrants make America great."
A woman sits with a sign that reads, "Immigrants make America great."
Anna Luecht GBH News

Other posters compared the events of 2025 to the U.S. Revolution nearly 250 years ago.

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A group of young people sit on a monument with small protest signs.
Young people sit on a monument on Boston Common with protest signs.
Anna Luecht GBH News

The protesters included people from all generations.

Hundreds of people are scattered in a park amid trees with skyscrapers in the background.
The demonstrators represented all generations and flocked to Boston Common for the event on Saturday, October 18, 2025.
Anna Luecht GBH News