Josarhus
Thinker
That one is easy.
Whatever failings he may have in science Harrit does not troll internet forums. So he didn't need the information to play silly games with.
It is very seldom that Harrit engages in debates on the internet and even at his many lectures you will be stopped by either Harrit or one of his disciples, if you have critical questions regarding his claims.
But this Friday february 28th from 17:00 till 19:00 CET Harrit will be available online for questions on the Danish communist newspaper Arbejderen (The Worker):
http://arbejderen.dk/arbejderen/sandhedsvidne-eller-sølvpapirshat
Anybody can ask questions, so perhaps this is an opportunity to get some answers regarding his views on the red/gray chips.