I guess my point generally is that it is super hard to solve, because it touches everything. But it seems clear that we won't be able to compensate for fossil energy in the needed timeline. For nuclear plants, because it's super slow to build. For solar/wind, well we can't control them (if there is no sun, you get no photovoltaic energy) and we can't properly stock the energy they produce. And in any way, changing everything everywhere to work with electricity instead of fossil fuels is super hard, time consuming, and won't work for everything (oil is used for everything, not just cars).
So yeah, it's super challenging, it requires a lot of work and care everywhere. But the first step is to accept that we can't solve the problem by throwing more technology to it. We need to use technology wisely to get as much energy as we can, but in any case we have to drastically reduce our consumption, and therefore change society.