That's a good question, I was wondering about it as well. I would assume the paper wins easily in terms of CO2, but in terms of human rights abuse I wouldn't be

That's a good question, I was wondering about it as well. I would assume the paper wins easily in terms of CO2, but in terms of human rights abuse I wouldn't be so sure. But I bought it for my personal gain, not the planet's. The problem is that, rational or not, if I don't have the tablet I feel guilty every time I pick up a piece of paper and it's a detriment to my work. If I have the tablet, the cost is essentially paid in full so the mental cost of a new page is null.