In that regard, I think some of the uncertainty that's been mapped out by our colleagues at the CEA and through the mining association.... I think we have a lot of experience on environmental assessment and the impacts and assessment of those.
Some of these other factors are more in the space of social sciences, and to make determinations and decisions based on that broader definition will be a challenge. I think that's something we said in our own remarks, that we'd like to seek some additional clarification.
Terry referred to the multi-industry advisory committee. I'm the CNA representative on that committee, and I can say in that regard that there has been some concern expressed by the industry representatives at that table about the weighing of the different factors that are included in that determination. I think one of the more prominent issues that we want to bring to the table is the focus on adverse effects. The language of it starts in a negative space, but you have to also take into account the socio-economic benefits of the development in question.