Thanks for the links Allan, I will take a look at them. Obviously I don't need convincing but I would like to see logical rebuttals and extend my knowledge.
I am, for want of a better term, anti-conspiracy and I have debated/argued with many 'open minded' individuals who never cease to astound me with their intellect. Unfortunately my dear brother being one of them.
I never enter into the big bad government debate, I simply indicate that, although my belief is that the powers that be are not conducting any sort of campaign of conspiracy, I have no evidence or knowledge either way so I don't make comment on that. However, I defend on the science and technical side, albeit in layman's terms, and have won some over to reason.
The worst kind of conspiracy theorist sees conspiracy in everything. I was told once that it is like opening a flood gate to a higher understanding and once you see the patterns they cant be 'unseen'. You can't un-break your virginity, was the term. They can tell that every major violent event is a false flag orchestrated to support some sort of agenda. That is of course their whole problem but they can't see it.
Anyhow there is a great deal of information on this forum which I will absorb over time, I am not usually a frequent poster but I will browse from time to time and give my input if I can.