The silly NDP proposal

The NDP have declared 'Affordable and inclusive education must be sustained as a right.' Predictably they have called for more higher-education spending. 

So will the NDP
1. Cut back on other programs to fund this? If so which?
2. Raise taxes?
3. Borrow the money to be repaid at a later date? When?
4. Or a combination of the three?
This is simple information and with out it the proposal is a silly one.