Think for a moment; opposition is good but it depends on the tactics. Would Canada encourage/approve of an opposition that dropped grenades on the Parliament building from a stolen helicopter, that threw  mortars during street protests that killed people, who attack public institutions like public transit and the post office, whose legislative representatives openly called to make the country "ungovernable" and to make its aim the ridding of Maduro " (or in our case Trudeau) by any means necessary"including civil war ?This sounds more like an insurrection than an opposition. Is getting rid of governors immunity from prosecution the mark of a dictator? Do our provincial premiers or governors in the US have this immunity.. no.. so why is this seen as a mark of dictatorship? It sounds like Maduro needs some cooperation to stabilise the country and this is what he has decided to do..lets see if it works.