Consider that "conspiracy theorist" is basically a pejorative these days. There are indeed some tinfoil hat wearers, but there are also a lot of people whose paranoia has been earned through experience and is more justified than it may appear at first glance.
I think the pendulum has definitely swung to the complacent side of things, and that people are more likely to assume coincidence when conspiracy is the correct explanation. I know the impulsive response here is "Hanlon's Razor!" and all that, but I feel that's better applied to keeping interpersonal relations friendly rather than explaining significant closely-timed organizational or social changes.
My experience with such changes at the organizational level has been that there are some key people who are very interested in ensuring that the people in the org believe an organic, coincidental, or otherwise autonomous change occurred, but they've actually spent months coordinating efforts to ensure that the desired changes occur. Politics is an inevitability any time you get more than 5 people in the same room.
We'd do well to hesitate and think before we laugh at the people who put forth "unofficial" narratives.