If you belong to, or support, an Islamist party or group, I would strongly advise you to ask questions of the leadership regarding specific policies they advocate.
I advise you to ask, because if you don’t, it is a given that they will not articulate it voluntarily. They won’t because, more often than not, they can’t.
Ask them how they would apply Islamic principles to issues like:
taxation, trade tariffs, Foreign Direct Investment, oil and gas contracts, healthcare, education, and social spending; labor unions, minimum wage, price controls on essential commodities, banking regulations, the national debt and budget deficit; food and fuel subsidies, housing prices; so on and so on.
And before you ask them, ask yourselves, have any of them ever discussed these issues?
Have any of them ever suggested how these issues should be dealt with according to Shari’ah and Islamic principles? Or, if they have discussed these issues, have they simply recited from memory the doctrines of the IMF and World Bank?
And, frankly, I would further advise you to ask them, no, demand from them, complete financial transparency, particularly from party leaders living in exile, with no jobs or clear source of income. When someone is paid for what he says, it is not long before he will say what he is paid for. And keep in mind, if a group or party or individual leader is not transparent about funds, the government they may eventually establish will be just as secretive about the nation’s funds.