Our New Home - Shannon Cartier Lucy, 2017.
American , b. 1977 -
Oil on canvas, 71 × 56 cm.

More accurate metaphor for the worsening state of the world than “boiling frogs”

Since frogs actually have the option to jump out, usually

(and usually will, because the thing about them not noticing being boiled is pretty much a myth)

Fish are a different and much more relevant example