Palaver,
Prof Lungu does not like to get into the political party thing, except when there are serious flaws in assumption by journalists who attempt to control the development and political agenda, the anti-democratic way.
It is one thing to say that based on what you know to be true, that Dr. Philip Kwame Addo Kufuor "has lied to the nation all this while" and should not "become the President of Ghana."
However, it is entirely another thing to say that Dr. Philip Kwame Addo Kufuor is "unfit to lead the NPP" because "has lied to the nation all this while." The political party is the political party. There are multiple political parties the last time I checked. The political party should be able to choose whoever they want to represent the political party in the race.
But it is Ghanaians who will choose who to elect to that high office from one or the other political party.