Just because you're convinced of falsehoods does not make paper wrong. You'll need to state specific falsehoods for me to address any of them.
education
It is controversial proposal, but shouldn't be. We should stop all delusions that only deeply centralized institutions can create good. Proposal explicitly funds more better paid teachers and better parent focused education services at massive cost savings that can reduce provincial/municipal taxes or fund provincial/municipal dividend/child stipend extras. The $12000 figure is frozen from this paper https://naturalfinance.blogspot.com/2015/05/slashing-public-education-can-provide.html which went into greater detail for justifications. Inflation in education costs/value options hasn't changed much since 2015.
proposes no phase-in changes
A very minor debate to have. The income tax details would bog down the paper, but there is a mathematical perfection to it for both fairness and revenue projections. Rather than naivete.