Yes, the tory marketing department and the daily express have been driven into hysteria by the sight of Theresa doing such an awful job that her electoral lead is shrivelling away. But they still hope there are people who will believe their made-up story and circulate it.
You, for example.
This is right in page 86 of labour Manifesto
http://www.labour.org.uk/page/-/Images/manifesto-2017/Labour Manifesto 2017.pdf
/*
A Labour government will give local government extra funding next year. We will initiate a review into reforming council tax and business rates and consider new options such as a land value tax, to ensure local government has sustainable funding for the long term.
*/
The labourland document was what proposed. You could say that labour may not accept that doc when they got into power, but that document is the only doc produced so far to explain how will they do it at the moment.
You may support labour, but there is no point to be angry and try to shut other people up when there is a concern.
For me, that document will indeed destroy a major part of private renting sector, and both landlords and tenants will suffer significantly.