For professionals who should be concerned with evidence, many evolutionists are given to rampant speculation. The tipoff is usually a phrase like "may have," "could have," or "conceivably."
Scientists measured lip-smacking by macaques and concluded that's where human language came from. Is that logical? Only if an arbitrary requirement is imposed on scientific explanations.
A record-breaking structure in the universe "defies theory," the news said, ignoring that theory has been defied for decades since smaller large structures were found (the lumpiness problem).
Nowhere does the divide between left and right show more starkly than in policies about killing the innocent. Leftist liberals, who are the most supportive of Darwinism, seem to have no problem with tinkering with human life to the point of killing it.