Eventually an effective political ideology cannot be based on any certain religion. Religion can offer some contribution, but an entire political activism cannot be oriented in accordance with religion. Political history of this region has the example of religion-based politics attempted during Pakistan era and it failed. Not only in Islam, people in other religions of many regions try to keep on politics based on religion. It's not right. It's important and it should be remembered.
After the formation of Bangladesh Nationalist Party, Zia took initiative for formation of political institutes and sponsored workshops for the youth to get active political lessons on Bangladeshi nationalism.