Sigismund said: Do you really think, if either the Pope or Bishop Fellay were actually Freemasons, they would be stupid enough to to use a masonic handshake in front of a camera?
Do you know how many Masonic handshakes have been given in front of cameras? It's a form of psychological battery. Sort of like with 9/11, they want you to know; the devil gets souls more easily when people go into denial about what is right in front of their faces.
In a way, it makes them complicit. Like when Antichrist comes, and people sense it must be him -- who else has that kind of power? -- yet they simply switch off their minds because they don't want to face it. This makes it very convenient for them, when Catholics are being tortured, to make an excuse for themselves and for their leader, and of course, he will come up with some slick excuse that they will lap up.
The devil loves it when people go into denial, and when he makes things really obvious, and they STILL go into denial, it just makes it worse for them. It's a kind of taunt, like he's saying to people "Compromisers, cowards, I'm going to show myself to you and you still won't do anything." To get to heaven, you have to love the truth, and fight evil. Just wanting to be nice doesn't cut it, because that kind of "niceness" leads to what I just described, going along with evil.
However, I have no idea if this was a real Masonic handshake. Even if SSPX isn't Freemasonic, it couldn't do the work of the Masons any more perfectly, so to me that is irrelevant.