"Scientists have shown that electrical current is generated by the human brain.”
You know this is the same scientific method that established and continues to uphold evolutionary theory, right? It’s a bit hypocritical to try to use it here when you reject it so vociferously elsewhere. But, anyway, yes, the nervous system works on electrical pulses.
"According to at least one source I read, this current takes on the transmission qualities of radio signals.”
Um, yeah. Electromagnetic emissions have similarities to electromagnetic signals. How amazing. And banana bread has a taste SIMILAR TO BANANAS!
Why are you still talking?
"This explains, in some measure, why people who are very close often know what each other is thinking without spoken words being exchanged.”
Kind of a big fucking leap, there. How far do these transmissions go? The whole nervous system uses them, do we pick up muscle control signals? Someone’s heartbeat? Breathing?
Are these transmissions in a format that other brains can read? Don’t get me wrong, it’s an interesting formate for a gimick in a scifi story. GOnna need a LOT more research to support this as anything but bullshit, though.
"For this reason, it is possible that Satan knows at least a little bit about what we are thinking.”
Or, if he’s more than 200 years old, maybe he could just observe people and have a pretty good idea what we’re thinking. We’re not all that complicated. Or unique.
No need to posit that God purposefully designed our brains so that we’d afford an intel capture opportunity to the enemy, And that satan knows about it and uses it.