No problem my friend, I only give credit when I feel it's due and I appreciate both your knowledge and respectful approach to life. Yes I know exactly what you mean because I certainly share your apprehension but at the same time chatting with people like yourself is also affirming. I suppose if this platform is one of the last gasps of genuine free speech then maybe we should try and turn those gasps into shouts. Thanks for your compliment, from my perspective no knowledge is ever wasted and no thought is lost. No matter how insignificant we may feel our voices are (and I speak this to anyone that may read these words) and even if we don't make huge sums of money from our posts there is a value to every letter we type and every word we speak.