"Combined with the 737 Max and 2010 737NG Ducommun critical structural parts deficiencies and burying of the internal Boeing blue-ribbon panel's findings, it's

"Combined with the 737 Max and 2010 737NG Ducommun critical structural parts deficiencies and burying of the internal Boeing blue-ribbon panel's findings, it's only cognitive dissonance and profiteering that keeps a rational person from concluding extensive and pervasive regulatory capture hasn't damaged the quality and fitness of Boeing's products and services designed, manufactured, overhauled or repaired in the past 20-25 years to an unknowably broad and deep systemic level that is fundamental uncertain to know the extent of the risk that lurks because of "self-certification" and other lax practices." I just want to point out that this is a single sentence, and it is not easy to follow.