Original: At the end of the 1980s , just before abandoning its entryist strategy , Militant led the All-Britain Anti-Poll Tax Federation , which , through a successful '' non-payment '' campaign , resulted in the defeat of Conservative Prime Minister Margaret Thatcher 's '' flag ship '' Community Charge legislation .
Simplified: The majority of Scottish members , after forming the Scottish Socialist Party , left the CWI in early 2001 as they moved away from traditional Trotskyist politics .