Standing up for your religion, doesn't make you a hardliner. Being a Hindu, isn't a crime, you needn't be "ashamed".
The idea of the left gang is to create artificial divides in a population that has always been diverse. India has always truly been diverse.
They don't like Modi doing anything. Why? Because Modi is building a legacy and he is trampling over the only previous legacy in India - that of the one family and party that has ruled India by and large.