some topics they tackle are nails, others... screws.
I don't think "bothsideism" exist, the act itself is just a cover up for political opinions. What the accusation of "bothsideism" is actually saying is "you are actually not neutral, but biased". But SP never claimed to be a political neutral medium. It is just some opinionated comedy series that some people enjoys.
But... they have a rare talent for nuking sacred cows from orbit. It always hurts when its your cow.
Most of my political disagreements with people come down more to ends vs means, implementation details, unintended consequences and the like, rather than actual core goals/ideals. In that context I did - and probably still would - enjoy the original Man Bear Pig as a gag on political advocacy even though 2006 was pretty late to be denying climate change.
I'm not saying there are no universally illegitimate sides, but even those have their supporters and some reasonable arguments. The focus should be on deconstructing these arguments instead of marking the side as illegitimate.
I don't have an answer for how to identify good ideas that's convincing to everyone, especially in the flimsy-whimsy domain of politics, but I believe there are always more than two sides even if it's presented that way. There are uncountable many "sides" and most of them are bad, wrong, and insane. And to entertain all of them in earnest under the pretenses that we're being fair is a paralyzing waste of time.
Even for a comedy show. It's not really about the show anyway but the bigger picture of politics that it fits into.
Like that National Association of Marlon Brando Look Alikes.
>The focus should be on deconstructing this arguments
I wonder what arguments you may see here and what the possible deconstruction may look like.
Consider a debate about the existence of God. A theist person might say 'everything must have a creator'. One deconstruction could be that the proposed God does not seem to have a creator.
Bothsideism is always good fun. It makes 100% sense if your purpose is simply humor. Discourse is mean to be polluted, heil post-truth!