Dominic Cummings doorstep interview

The transcript covers a discussion on Brexit preparations, emphasizing the Prime Minister's belief that politicians should not choose which votes to respect. It also includes a response to criticism from Dominic Grieve, addressing accusations of arrogance and ignorance regarding the British Constitution. The speaker reflects on their own knowledge and acknowledges the possibility of being wrong.

What does the speaker think about their own knowledge?

What does the speaker imply about Mr. Grieve's views?