why have conspiracy theorists such as David Icke?

been consistently allowed to call prominent members of society (such as the Bush family or the British royal family) child abusers, pedophiles and murderers and get away with it. Why hasnt anyone sued him or taken him to court?

He is telling the truth as crazy as it all sounds He also happens to be part of the scam
Some years ago on the Wogan Show He willingly let Himself be made a National laughing stock Son of God and such like
Then He starts telling the truth of what is really happening in this world but who would belief Him
Anyone who even dares to speak out can also be called crazy too
By the way He has made all this into a nice little earner Nice place in the Isle of White Drinkie Poos with all and sundry Laughing all the way to the Bank
Or what is pertaining to be Icke that is