Chaosmancer
Legend
You are waay more optimist than I. I don't ever see colony ships as something viable. From my perspective our limits are the hundred-plus stars within 50 lightyears from the sun. As I mentioned, what can be reached within a human lifetime with sublight speeds.
And I'm more of the opinion that one or more factors in the Drake equation are zeroes, and we are the rounding error.
I'd agree I'm optimistic, but mostly I'm optimistic that we probably will not irreparably explode or poison ourselves to the point we go extinct, and will survive as a species for a billion years or so. After that the rest is just math to me.
And, like I said in the initial point which led to this tangent. I don't see any reason to assume humanity is special. And that includes by assuming that we are a rounding error/ incredibly unlikey.