I can see fusion being crucial to colonising mars, solar power is diminished and for earth we could use LFTR (for earth) as it should be cheaper. The developme

I can see fusion being crucial to colonising mars, solar power is diminished and for earth we could use LFTR (for earth) as it should be cheaper. The development of fusion at a the cheapest it's even been would bring competition to fission and also push the development of LFTR too.