For anyone in ANY doubt, David Lammy may well be in line to be a Govt Minister when Labour win the July 4th election, but that does NOT alter the fact that for many years he has been a well-meaning imbecile. [he's not alone in the Commons of course, the Tories selected Liz Truss as PM].
A few years ago, BBC had an excellent politics magazine program ('This Week'), Thursday nights, after Question Time, hosted by Andrew Neil. It had 3 sections, usually some sort of discussion piece, with a recent topic of interest, a light-hearted satire of something in the news, AND a discussion between a guest and the resident panellists, who were Portillo for the Tory interest, and Diane Abbott on the other end of the sofa, for Labour.
Sometimes, if the hapless Diana wasn't there (invariably got shown up), they had a Labour 'sub', who might be Alan Johnson (excellent, always knew his stuff), but sometimes it was David Lammy, who was without fail humiliated, sometimes reduced to near tears, as he was exposed as knowing next to nothing about Labour history and policies, and at times, nothing about just about everything. I believe he's a Barrister -- if so, they must have had extra simple exams the week he got in.
The poor man doubtless means well, but invariably comes across as hopelessly ill-informed, but with an overlay of bumptious arrogance about his own importance. Did someone say he's likely to be Foreign Sec?? We really don't need another bumbling nitwit representing us abroad, do we?