He argued that the war was between USC (Hawiye) and all Daaroods. Well afcourse this nonsense. I mean how could Hawiye beat the mighty Daarood as one? The truth was USC fought with different Daarood sub-clans during different times

The true fact was the war was between USC (Hawiye) and Marehan. All the Daarood sub-clans were against the Marehan and helped USC to defeat us, specially the SPM (Ogaden) and SSDF (Majerteen, Warsangali). The only Daaroods that helped Marehans were Dhulbhante despite them leaving us shortly. After Marehans got defeated after we did many re-attacks also the Marehans themselves divided into anti-siad barre camp and pro-siad barre camp thats why at the end USC entered Gedo, the Hawiye faced the remainding Daaroods mainly Harti in mogadishu when Marehans left even though the Marehans continued the counter-attacks.
Now what went wrong?
If all Daaroods defended Marehan and fought alongside Siad Barre, USC would had never controlled Xamar, the fight between Aidid and Mahdi wouldn't had occured and the massacre done by Marehan towards Raxanweyn in Bay and Bakool would had never happened also hence the 1992 famine wouldn't also occur.
If all Daaroods united, Somalia today would not suffer 20 years of civil war and al-shabaab. But shalayto waa shay xaraan so what happened, 'happened'.