I have skimmed through all this but failed to comprehend what you are blabbering about, yeah it's only a fanatic who can't change their minds, has nothing to do with deep rooted principles. You must understand political parties and ideologies are meant for human and not the other way round, if for some reason someone managed to intellectually and empirically convince me against my political stance, I will definitely switch over, and that's why we have campaigns during elections, where competitors sell their policies, they present their development records and agenda so electorate can make informed decisions, only fanatics are fixated and can't see reason or listen.
As for political maturity between Kenya and Tanzania, yes we are incomparable, Tanzania has not suffered most of the ills that Kenya has faced simply because most of Tanzanians are moribund and mediocre (wapo wapo tu), can be controlled easily, they were locked up in ujamaa mentality such that anything said or done by the state can not be questioned or analysed (that explains why Tanzania is so poor despite having far much more resources than all countries in Africa). Conversely, Kenyans are a very inquisitive lot, to lead them like a herd of sheep is very difficult, they are used to being independent and that's why we are the only country not listed in LDC the whole of this region and beyond, in spite of the fact that our country is small with so little minerals.