Just wanted to clear this bit up:
LJ says
^As a journalist for more than 30 years, I have only been caught out three times by people I’ve written about, and not once did I accuse any one of them of taking drugs.
Each time I lost the case, and ended up having to pay out vast sums of money.^
In the cases she is talking about, she has been sued by the people she has written about, and in each case she has lost, presumably because she was unable to prove her allegations, and it has cost her a lot of money.