I haven't taken the time to read or watch anything he has put out but regardless if he is or isn't that wouldn't necessarily mean he doesn't know what he's trying to express in regard to the technology, especially in regards to this point:

I know of no data wherein the mean, median, range etc of total amount of spike protein produced in a patient after administration of the COVID genetic vaccine has been defined. Usually, the FDA is quite persnickety about such things, but I am not aware of this key variable having been determined. Therefore, the range and severety of adverse events potentially attributable to the level of expressed spike protein may reflect patient to patient differences in genetic transfer efficiency and subsequent spike expression

He isn't the only one who has brought this up as a concern.