To me, it's one less dividing line between people. I mean, religion isn't the source of our morality, it's not the centre of our communities any more, and as a charity, it exists mostly to keep itself going. Where churches run shelters or food banks and similar ventures for the public good, secular groups are going to have to pick up the slack. That's on the non-religious to recognize the need and to act on it.
It's also one less group vying for political power. Religion wants power and protection. It wants to spread itself through education systems, and where it controls education systems it is very reluctant to give up that power. It wants its rules about sex and procreation and marriage to be part of civil law for all, not just its adherents. In general, yes, and not true of all religions and denominations, but those religious groups who want their laws to be the laws for all are very obvious.
And the right-wing Christian nutjobs today want to point to the rise of radical Islam and how destructive it is, but the same problem will befall the Canadian Muslim community in the coming generation, as young Muslims become young ex-Muslims. Their beliefs aren't any more believable than those of Christians. It'll happen to them, too.
And it's not like we can stop this train now. Canada is becoming a majority non-religious country at a very rapid pace. Whether we should become less religious isn't a debate worth having, because we just are. The best thing we can do is plan for it, because a lot of churches are going to close in the coming years. The religious have to figure out what to do, and plan for the downsize instead of wasting time, praying that numbers will increase.
What I'm worried about, is a backlash against religion in the coming years, as all the stands taken by religious groups come back to haunt them. As todays teens start coming of age and voting, it might be important to remind people that most religions were not trying to do bad things, and were just following their beliefs, as ill-considered as they were. I think we can slowly dismantle the pedestal Christianity has created for itself in Canada, and we should remove the special accommodations provided to religions over other groups, but we should not act punitively when religion is the minority. That we can not stand for. The only problem is that many religious groups see removal of religious privilege as a punitive act, when it's merely being fair to all.