Certain aspects can be certain, sure, but overall effects are beyond our understanding. We just have too small sample size ... But while we disagree on what we

Certain aspects can be certain, sure, but overall effects are beyond our understanding. We just have too small sample size ... But while we disagree on what we know you're right that it's not clear cut and one can argue we already know quite a bit - e.g. those immediate effects is something I can imagine we have good grasp on, I've not studied that in depth as most debates are about ultimate consequences. Thanks for new PoV!