1. Calling it the "defense sector" is already quite biased. Almost all of that sector's activity involves offensive activity. Or just call it the "arms industry" etc. If we were less charitable, we could well call it the "war industry".
2. Reading the article we note there's quite some overlap between arms industry links and links to Israel's fundraising and lobbying circles. I wonder whether UK media discloses those links.
> Almost all of that sector's activity involves offensive activity.
What do you mean? As in invading other countries?
"war industry" is still very charitable! If you have any standards that distinguish a war from indiscriminate killing, they probably violate those standards in a large proportion of their business.
The UK doesn't have some imperialist policy of land grabs like Russia, or diplomacy through violence. In the current Iranian war the UK is only allowing it's bases to launch defensive missions, i.e. strike offensive capability or incoming missiles. So no, it is in fact the defense sector.
What countries have a defense sector, if the UK doesn't?