David Birch: A new way to stop identity theft

The video discusses the complexities of identity and authenticity, highlighting issues with current systems like Chip and PIN cards and online chatrooms. It emphasizes the need for anonymity in certain situations, such as whistleblowing, and proposes a solution inspired by Doctor Who's psychic paper, using mobile technology to verify identity without revealing unnecessary information.

What is the speaker's view on the necessity of real names in online interactions?

In what ways does the speaker suggest that identity can be fluid, especially for teenagers?

How does the speaker differentiate between real security and security theater?

What role does Doctor Who's psychic paper play in the speaker's argument?