Yes, blatant minority appeasement by a party and its sympathizers have left the country divided. It has harmed the majority as well as the minorities.
This minority appeasement that statrted with Gandhiji's support to the Khilafat movement had led to the Partition of the country.
Now another catastrophe is awaiting the nation.
It has left the country vulnerable to to the terror attacks because of favouritism to terrorists for their religion.
Even when Hindu police officers are killed in fighting terrorists then also they are insulted. A.R. Antulay , a Congress minister has expressed doubts on the martyrdom of ATS chief Hemant Karkare.
Inspector M.C. Sharma's death in Batla encounter is labelled as fake by congress leaders.
The revenue from the temples are spent in Haj subsidy and madrassah funds.
http://www.indicstudies.us/Hinduism/Karnataka%20Revenues.htm
The High Court has severely criticized the central govt. for its step-motherly treatement to the Hindus.
http://wordlyaffair.wordpress.com/2008/05/16/divide-and-rule-hc-slams-centre/
NCERT books are being islamized to to kepp a section happy. The Hindu heroes and kings are defamed and muslim invaders are called heroes.
http://www.hindujagruti.org/activities/campaigns/national/ncert-textbook-controversy/
NCERT has introduced a chapter ‘Muslims and Marginalisation’ in the Class-VIII Social Sciences textbook which speaks about how the Muslims have not got proper benefit in the social and economic development in the country.
PM has openly said that muslims have the first right on anything in India.
http://26alphabets.wordpress.com/2008/12/12/this-happens-only-in-india/
http://wordlyaffair.wordpress.com/2008/05/16/sleep-well-mr-prime-minister/
http://wordlyaffair.wordpress.com/2008/06/10/communalizing-everything-the-congress-way/
To get a better picture of minority appeasement one can visit this link and read the best answer.
https://answersrip.com/question/index?qid=20090902133344AAIh9uZ&show=7#profile-info-25pmezABaa
IN MY OPINION IT IS HINDU-MUSLIM UNITY THAT HAS SUFFERED MOST DUE TO MINORITY APPEASEMENT.