Short background - Has been the Chief Minister (equivalent to Governer) of the Western Indian state of Gujarat for 14 years now.
The Good
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* Achieved a very high GDP growth rate for Gujarat
* Made Gujarat a preferred destination for big industrialists to set up their factories since he gives land & clearances very readily.
* Developed infrastructure in Gujarat - built roads, highways, flyovers.
* Known to rule with an iron fist - a "my way or the highway" style of politician.
The Bad
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* Accused of not practising all inclusive development. Critics point to poor performance of metrics such as child mortality rates, education, Human Development Index (HDI) etc.
* Many believe that he did not do enough to stop the Gujarat riots in 2001 where 1000 people were killed. After this incident, the governments of US and UK denied Modi a visa to enter their countries
* Describes himself as a "Hindu nationalist", has a history of making communally charged statements although seems to have cleaned up in recent years focusing on development.
The Ugly
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* Believes homosexuality is unnatural and is against repealing an 100+ year old law which makes gay sex a criminal offence.
* Formed political alliances with leaders such as Yeddyurappa who has many cases of corruption pending and parties such as Shiv Sena who are notorious for using violence to target ethnic groups.