Could. Temporarily. How much?
Could. Temporarily. How much?
So? What is the effect (besides "could"?)
How much?
So we have an eruption that could temporarily warm temperatures by an amount we don't know, perpetuated by extra water vapor that would not effect climate change.
You also conveniently left something out from one of your above excerpts from above.
"... may have a small, temporary warming effect, since water vapor traps heat. The effect would dissipate when the extra water vapor cycles out of the stratosphere and would not be enough to noticeably exacerbate climate change effects.
So despite your omissions, we now know the effect is "small".
You are such a disengenius poster.