Liberal Democrats are seen as the best on climate change, most united and least sleazy.
The poll also asked whether various politicians are an asset or liability for their party. The public’s verdict:
Cameron +44
Clegg +16
Brown -10
On two key personal ratings, Nick Clegg scored best:
Too concerned with public relations and spin?
Cameron 57%
Brown 52%
Clegg 33%
Arrogant?
Brown 52%
Cameron 46%
Clegg 22%


