Jeremy Corbyn's seat at risk under plans to reduce number of MPs

The video discusses the political implications of shifting constituency borders in the UK, which could affect the careers of MPs, including Jeremy Corbyn. The proposals aim to reduce the number of constituencies and MPs, potentially impacting Labour more than the Conservatives. The changes are intended to cut political costs, but the opposition views them as a Conservative strategy to weaken Labour. Public opinion is divided on the reforms, with some calling for an elected upper house. The process will take months, and MPs are assessing the risks to their political futures.

What concerns do the opposition have regarding the proposed boundary changes?

What are the public's views on the number of MPs and the cost of politics as mentioned in the text?