Oh no! You misunderstand me, I'm not suggesting going with the Indian/Hindu/Muslim theme BUT adapting a particular aspect of the Brother-Sister celebration to make it more inclusive to all regardless of faith or ethnicity. White, black, oriental, middle eastern people all have siblings...
There isn't to my knowledge a National Siblings Day... And even better strategy would hav been to coincide this day for all with the Hindu/Sikh celebration.
Sara seems quite smart and intelligent and I'm sure she must of had a similar concept in mind and whilst she quietly did her part with the environment thing and she was in no way whatsoever to be held responsible for the failure of the team I do believe her biggest failure was to not be stronger in voicing her opinions.
If she expressed her ideas louder and the rest of team still ignored her then she could have told SAS in the boardroom "I'm sorry I made my suggestions and these 'tards went the other way."