" The legacy of colonialism is alive and well in Canada and it is still actively destroying many lives."
Canada is, and continues to be a Colonial project. This is an objective reality, not an ideological statement. That's just what it is. It was put in motion a long time ago and continues to be that.
While it may have some negative aspects, Canada is actually a beacon many positive ways - largely because of what the Colonialists have managed to create.
It's also not really true at all to say 'Colonialism continues to hurt people', because it's mostly just the opposite. All citizens of Canada live immensely higher standards of living than they would otherwise under the Colonial umbrella - including aboriginals.
Canada is one the top destinations for immigrants, and Canada is probably hands down the #1 place for 'easy integration'. Swedes try to help Syrians but it's hard for them. Syrians and others, tend to do consistently well in Canada because integration is more manageable. People 'get along' in Canada probably more so than anywhere, which is firmly Colonial manifestation.
Paradoxically, even for the aboriginals, of the 'solutions' ahead amount to ... 'more colonialism'. For example, the Federal government building for aboriginals their housing, and water facilities. The really successful hockey program that's getting young Quebec aboriginals to stay focused and in school. The extra effort on getting Aboriginal kids to finish school and the availability of post-secondary systems. Most of these measures look like they have the same intentions as the Canadian Government in 1900 - just not as draconian. They are all de-facto 'Colonialist' measures.
The political situation on many reserves is more of a hindrance than not and will require reform, which will probably take the shape of falling more under the Canadian legal norms, i.e. 'Colonialist'. Many tribes have 'elders' who's positions are hereditary, and they lord over the tribes, sometimes against their will like literal Monarchs. There are problems with allocating land ownership and control to individuals making housing formation and especially small business formation very difficult. No tax base -> no ability to collect municipal taxes -> no water facilities etc.. The lack of transparency and inconsistent management has meant there's a 'more than comfortable' amount of corruption on some reserves, with Government money going into the pockets of a few.
I should point out that it's very different in almost every situation. Different bands, reservations, locations - there's no specific pattern.
Some 'non colonialist' aspects include opportunities for local, more traditional governance, which definitely should be experimented with, for example, the RCMP (i.e. justice system) can relinquish power in certain areas (i.e. Manitoba) in the hopes that local, more tradition forms of governance may work out at least on the criminal side of the issue.
On the whole, for every 'traditional measure' of improvement, there will be a bunch of measures which are effectively Colonialist.
It's fair to point out that there are aspects of Colonialism which haven't been very good, on the whole it's been totally the opposite. The groups trying to misrepresent the term 'Colonialism' I think have serious ideological underpinnings. I think they should find a different word.