Solar is the only practical renewable accessible to mortals. Wind is amazing at utility scale yet sucks otherwise. Hydro and geo are inaccessible to most.
Why would you presume the use of small scale when that's the least efficient use of the technology? Also, why presume you couldn't transfer power from a lower longitude? Most people are between 45 and -45 degrees. Also, your statement about geothermal energy generation is outdated as the technology has progressed.
I simply pointed out the facts of limited utility of renewables WRT winter heating.
You have pointed to the negative aspects of renewable energy and in turn completely discounted the negative aspects of fossil fuels by making an claim about the economics. Without looking at the the larger picture, you're just being a fool.
What is simple is the fact I have not offered any support or opposition to anything.
The situation is binary. You cannot be against one thing without intrinsically supporting another. It is analogous to In claiming amputating a gangrenous foot is "economically infeasible" because a prosthetic foot is not as good a the original and the surgery costs more money than doing nothing. However, you also refuse to acknowledge the costs associated with having to deal with a gangrenous leg. In doing so, you are promoting a more costly situation despite never explicitly claiming to do so.
have no duty or interest in providing a comparative analysis or adding up all externalities
Claiming a solution is economically infeasible needs to be weighed against the consequences of an alternative, which in this case is doing nothing about the problem. You are claiming that amputating a gangrenous is too costly and defiantly proclaiming there is no need to address costs associated with the alternative.