Assuming that we WILL expend more energy to capture the carbon, the path to make carbon capture viable is clear: A source of energy that does not add more carbo

Assuming that we WILL expend more energy to capture the carbon, the path to make carbon capture viable is clear: A source of energy that does not add more carbon to the atmosphere. And existing technologies such as nuclear fission already offers us abundance of energy to do this. The problem is one of scale (how widespread?), acceptability (where can we do this?), cost (who pays?) and time (how soon?).