growstuff
Hmmm! It's interesting that the catalyst for the fall in popularity seems to be the breaking of the promise on the triple lock and the realisation of some pensioners that the will have to pay NICs.
In other words, Johnson has upset his core voters, who don't seem to have cared much about all the other havoc and suffering to others or the country he has caused. They don't care much about big picture issues such as democracy or values such as transparency and honesty, which are labelled as issues for the "liberal elite".
It would be quite easy for him to buy back that support with some kind of sweeteners targeted at them. It's what happens when politics is organised round particular demographics - the "grey vote", "northern working class" or whatever. My guess would be that some policy wonks have already set out a timetable for when they want the next GE to be and will announce some big bribes a few months before it happens.
What reason do you have for your comments about pensioners and the grey vote. NIC is to be paid by those pensioners who are still working past retirement age. From what I've read, most of them who are earning above the lower level are not objecting to paying the contributions.
The objections are because of the many people who won't be paying NIC - landlords, those directors who pay the minimum salary and take the rest in dividends and those whose income derives from investments. There are many people out there who trade on the stock markets and earn a fortune but who are not paying NIC.