Earlier quoted context omitted.
It's somewhat ironic to say you want to avoid groupthink and then to cite Wikipedia as your source.
Well, here's another source. Here's what the most prominent full-time pro-LENR advocate/journalist these days thinks of Rossi: http://newenergytimes.com/v2/sr/RossiECat/Andrea-Rossi-Energ...
Like, where is the measuring equipment? He has a multimeter measuring the current coming out of the wall, but is not taking a simultaneous measurement of the voltage. Sure, OK, I guess we'll assume it's 220 V from the power company, and figure it's drawing about 750 W (about half the power of a full size microwave oven).
But then on the output side, he has a rubber hose with a tiny amount of steam coming out. Maybe even less that what you would expect from a 750W tea kettle. They have to hold it up against a tshirt to measure it. They have a thermometer on the input water reservoir but for some reason don't even bother measuring either the temperature or mass-flow rate of the output?
This video is not demonstrating the measurement techniques of a credible scientist. I would not let this guy service my home air conditioning unit.