The phrase "technology is a double-edged sword" is used to convey the idea that while technology offers many benefits and advancements, it also has potential negative consequences. Here's why:
Benefits: Technology improves our lives by enhancing communication, increasing efficiency, facilitating access to information, and improving healthcare.
Drawbacks: However, it can also lead to issues such as:
This duality — the potential for both great good and harm — is why technology is described as a "double-edged sword."