To replace oil based technology we would have to divert the energy from somewhere else or build a heck of a lot of nuclear plants right in the middle of the cities where the consumers are. Diverting would mean pick who gets power or setting caps.  Financing it is troublesome. Provinces like Ontario foolishly blew their money on solar and wind schemes. Nice goal with the Leap Manifesto. How are you planning on implementing it?
Hypocrisy is usually only an arms length away.