It is doable in theory but would require the construction of large-scale supporting infrastructure that currently doesn't exist. I am not optimistic about our a

It is doable in theory but would require the construction of large-scale supporting infrastructure that currently doesn't exist. I am not optimistic about our ability to undertake infrastructure projects of this magnitude without it taking several decades and incurring obscene cost overruns that make even the most pessimistic economic models look optimistic. This will definitely be harder than nuclear. The expansive land use requirements means the legal battles pertaining to that would almost certainly span many decades. At least with nuclear there is a limited number of people that need to sign-off to have a viable project -- reforming that process probably would be simpler.