Becket was particularly good on Euratom and nuclear safety, deriding May's claims that we can do it all by ourselves by pointing out a) May seems to have found a money tree to pay the added costs, and b) there is a shortage of experts so that even the EU found problems hiring suitable people.

More reading material on the WTO myth

http://ukandeu.ac.uk/wp-content/uploads/2018/12/What-would-trading-on-WTO-terms-mean.pdf