What is blight in interstellar?

Interstellar blight, as depicted in the film "Interstellar" directed by Christopher Nolan, is a fictional environmental crisis that threatens the survival of humanity. The blight is a fast-spreading crop disease that has caused widespread agricultural failure, leading to mass famine and the deterioration of the planet's ecosystem.

In the movie, the blight is shown to have ravaged the Earth's food supply, with crops such as wheat and corn being almost completely wiped out. This has forced humanity to rely on genetically modified strains of corn as their only viable food source.

The blight is portrayed as a symbol of humanity's unsustainable practices and the consequences of neglecting the health of the planet. It serves as a catalyst for the film's plot, driving the characters to seek a way to save mankind by finding a new habitable planet in a different galaxy.

While interstellar blight is a fictional concept, it highlights the potential consequences of environmental degradation and the importance of preserving the health of our planet for future generations.