Original sentence: In both 2014  and 2017  Marohasy provided evidence that the BOM had been manipulating temperature data to make it appear that Australia was experiencing a trend of increasing temperatures.She was a senior fellow at the free-market think tank the Institute of Public Affairs between 2004 and 2009 and director of the Australian Environment Foundation until 2008.Without the altered temperature data the trend was not evident
Edited sentence: In both 2014  and 2017  Marohasy provided questionable evidence that the BOM had been manipulating temperature data to make it appear that Australia was experiencing a trend of increasing temperatures.She was a senior fellow at the right-wing think tank the Institute of Public Affairs between 2004 and 2009 and director of the Australian Environment Foundation until 2008.Without the allegedly altered temperature data the trend would be reduced