Fifth columnists within government abusing their position does not exonerate the criminals that fifth columnist assists.
Any of the invaders could certainly make an ARGUMENT that their being allowed in absolves them. But the fact that a number of highly placed fifth columnists broke the law to assist the invaders cannot be used to argue an invasion has not taken place. Indeed, identifying those criminals rather serves the opposite function.
When you complain, your friends roll their eyes and your enemies smile
"Because I SAY I am" is fallacy, not science
You cannot betray me - only yourself, to me.
Who cuts off your dick is not your friend
An opinion you won't defend is not yours. It's someone else's
Humanity's Law of the Jungle: Survival NOT of the fittest, but of the tribe
When peeing in the pool, stand on the edge
If gender is not sex, why should a gender claim change what sex you shower with?