You said the last 70 years, not since 2000.
Cruz isn't currently running, which is why I didn't say Cruz. However, to indulge your non-sequitur, I DID have those very same caveats regarding Cruz and I've said as much in this thread when it was relevant. Cruz has mostly allayed those fears for me, however, by standing up to Trump.
I have the same dangerously ambitious fears about Trump btw, but I didn't state it in that post because the context was about Hillary.
Since 2000...I'm not going to list everyone, but Ron Paul, Rand Paul, Joe Lieberman, and John McCain, as examples.
To clarify, by dangerously ambitious I mean willing to do ANYTHING, including break major laws and trampling the constitution, to get elected. In other words I'm talking about more than just morally deficient.