> […] 'just asking questions' […]

That's not the case here. Non-replicable results from studies in the social sciences are a very real, very frequent phenomenon, and the first question to ask when seeing a claim about a significant effect should be "Has this been replicated?". Being sceptical (without being overly negative or critical) is not "toxic" as you call it, instead it protects us all from becoming trapped in our bubble.

> 'I know this can sound combative but I'm just asking questions. Given other things have been bad and knowing nothing of this being talked about, but pointing out it's probably completely wrong (based on nothing but X other thing is wrong).... really, in your heart, do you believe you are coming from integrity?'

> That sounds toxic AF.

You had to rephrase PeterHolzwarth's post and put word in their mouths to make it sound "toxic AF". That's a disingenuous and unconstructive thing to do in a discussion.