If one group of people say a woman has a right to choose, I get queasy because I'm against abortion. I don't think a woman has a frivolous right to choose. What I don't want is a desperate woman to die in an illegal abortion.

A woman has a right to a safe, legal abortion. I've never wavered in that position since I was, like, eight years old and realized what was going on when I heard my mother arguing with people about the issue.

The movement across Canada to fight toxic chemicals is a women's movement. It's a concern about health; it's very intimate.

I certainly know that the NDP and the Liberals talk about understanding climate science; they just haven't put forward anything that suggests they actually understand it.

As President Trump quickly moved to limit immigration, civil rights, and environmental protections, I felt fear for my young children, and guilt, too - as if I'd somehow betrayed the unspoken contract all parents make to give our children a better life than ourselves.

We can't leave everything to the free market. In fact, climate change is, I would argue, the greatest single free-market failure. This is what happens when you don't regulate corporations and you allow them to treat the atmosphere as an open sewer.

It is baffling, I must say, that in our modern world we have such blind trust in science and technology that we all accept what science tells us about everything - until, that is, it comes to climate science.

We have to overthrow the idea that it's a diversion from 'real' work when scientists conduct high-quality research in the open. Publicly funded science should be open science. Improving the way that science is done means speeding us along in curing cancer, solving the problem of climate change and launching humanity permanently into space.