Re: “Second, one shouldn’t forget how many technologies have been tried and have fallen by the wayside as not very practical or not at all practical. [...] It seems likely that fusion power will fall into the same category.”
Er, not to the governments that have already invested many billions of dollars in fusion research it doesn’t! They have looked into the whole issue of the chances of success.
Re: “Second, one shouldn’t forget how many technologies have been tried and have fallen by the wayside as not very practical or not at all practical. [...] It seems likely that fusion power will fall into the same category.”
Er, not to the governments that have already invested many billions of dollars in fusion research it doesn’t! They have looked into the whole issue of the chances of success.