"Jobs lost in manufacturing are mainly down to increased automation not immigration."
Yep, red Of the big 3 - automation, globalisation & immigration - people totally underrate the massive effects of automation / tech and the massive loss of jobs still to come
They also often claim the jobs have been replaced by new ones - well, not in the same numbers, or with the same job security, pay & conditions
Jobs for life have been replaced by the gig economy, the precariat
Just look at any factory producing cars or any other widgets:
Manufacturing used to give millions of reliable jobs, but robots mean production lines & admin too can be run with an order of magnitude fewer workers
When I first entered the jobs market, everywhere had typing pools & secretaries, reliable jobs for nearly all women,
long since replaced by either one person or everyone except the highest managers doing all their own
Banks, utilities etc had trained staff to deal with customers in person locally, instead of godawful call centres
Globalisation - outsourcing manufacturing, call centres etc and increasingly more skilled jobs further up the pay ladder - to countries like India, China, Malaysia with much cheaper labour
India alone, for example, produces many millions of graduates per year, including about 1 million in engineering fields
..... but many people primarily blame immigrants
Politicians whip up anti-immigrant feeling because they can't do anything to reverse automation or globalisation
and the furrin have for centuries been an easy target for demagogues
(so they promise to stop E27 workers - and don't mention they are replacing them with workers from developing countries that have much lower wages)