Tom Watson rebukes Momentum founder at pro-EU rally

The speaker addresses recent events affecting their participation, reaffirms support for Remain, criticizes Brexit's potential negative impacts, and calls for unity and a second referendum. They emphasize the importance of the Labour movement and the need to focus on a positive agenda for the future.

What message does the speaker have for John Landsman regarding their stance on Brexit?

How does the speaker describe their political identity in relation to the EU?

What concerns does the speaker raise about the current Brexit proposal?

What call to action does the speaker make regarding a second referendum?

What does the speaker believe is necessary for the Labour Party in relation to Brexit?