Well I've just read the post to which
Clive refers ("
As long as it's a scab who cares 
), and don't see a reference to any
person or persons.
Clive and
Truth Seekers Int'nl however,
ASSUME that the word "
scab" now refers SOLELY to those pilots involved in Australia's aviation Dispute in 1989!!
Scabs also refer to a medical condition - you shouldn't be so pre-occupied with past events!
scab n Dry rough incrustration formed over sore in healing; mange, itch, or similar skin-disease; fungous plant-disease causing scablike roughness.
Take a Bex, an Aspro or a Panadol, have a warm cup of tea, and reeeelaxx., because if SARS doesn't get you, the
STRESS might!