It was clear. I am just saying that photovoltaic is very far from replacing fossil fuels.
> this transition is already happening and will be essentially complete within a decade
I guess let's see that. Also photovoltaic energy depends on the weather, it's not exactly something we can control (unlike fossil fuels or nuclear energy).
> that has never been a problem so far in human history
Well I think we can say that energy consumption in human history is largely correlated with fossil fuels, can't we? But I did not say that there is no market. I said that it's not clear whether we can make it work _at all_ without fossil fuels and without reducing our consumption.
> the issue is that it would be bad to turn the planet into venus.
Yep, but the biodiversity problem is not even related to climate change: we are destroying life on Earth just because we have the energy to do it. The fact that, on top of that, this energy is creating big problems that still have to happen (climate change) is just adding to the problem.
We should just drastically reduce our consumption, both because cheap energy is not a given for the future, and because we should care about not turning the planet into Venus, or Mars.