Chaps (Barstool contributor with extensive military background) wrote a long piece about this today, basically putting the blame on 20 years of political mismanagement throughout four different presidents -- with the final blame being on Biden for moving up Trump's "we out" deadline a few months, making it his own while not finding a way to make said exit strategy work. Generally agree with a lot of what he said.
Whether Republican or Democrat, our leaders in Congress and the executive branch failed us. Congress failed us by abdicating their constitutionally granted responsibility of declaring war and then maintaining that war through a collective legislative process. The executive branch failed us- four times - by continuing to build the power of the formerly co-equal branch of government while doing NOTHING to warrant that expansion.
No situation in modern history illustrates the dire need for a third party like this debacle. President Bush was wrong that this would be quick and relatively easy. President Obama was wrong in nearly every move he made in Afghanistan which included some of the worst humanitarian atrocities of the war -bombing a wedding and a hospital that housed Doctors without Borders. President Trump's administration brokered a "peace deal" after requesting Pakistan release five thousand Taliban fighters including the terrorist that is now the acting President of Afghanistan and leader/co-founder of the Taliban namely Abdul Ghani Baradar. The deal brokered by President Trump was reviewed by President Biden and his team including the Secretary of State continued with its plan with little revision. They bragged about it. Biden boasted about being the President to finally end the forever war. His administration moved the May 1st deadline to leave Afghanistan until now which is why ultimately the blame for this should rest on the shoulders of President Biden because he holds the keys to the kingdom and issued the order.
Basically, neither Congress nor any president involved did anything to earn any praise with the situation. And sorry, Icl, but Trump's involvement was a bit more serious than the "mean tweets" line you try to break out as often as possible as if that was the only flaw he had and the sole reason he lost.