Thank you for the warm welcome, dear Arvind.
I will spend some time reading seriously here, before I join in the discussion.
There are very knowledgeable people and opinions here. I am but a fool, and I have a fool's way of contributing. But I will try when I understand how I can contribute to the discussion. Till then, I will just read and learn.
Gauge
p.s. I wish I could learn to use less "I"s in my sentences.