A more thorough explanation:

Definition: An assumption is a belief or idea that is taken for granted without proof or evidence. It is a supposition that is accepted as true without question.

Examples:

• Assuming that all teenagers are lazy and irresponsible.
• Assuming that someone is guilty without evidence.
• Assuming that all politicians are corrupt.

These examples illustrate how assumptions can be harmful and unfair. They are often based on stereotypes or biases, rather than facts or evidence. It is important to question our assumptions and seek out evidence to support our beliefs.