Hmmm I think this issue is one much the same as guns, Iraq or whatever. We all largely have entrenched views depending upon social philosophy, ethical or moral values. Little will change. 72/73's Ian C. Purdie Budgewoi N.S.W. Australia - Co-ords S33�14', E151�34' VK2TIP "I'll give ya the TIP mate" QRP-L #1978. SOC #171 FP#91 http://www.electronics-tutorials.com/