claim:  The discrepancy between model-predicted warming and (lower) real-world observations has inspired new respect for natural climate variability relative to greenhouse-gas forcing. 
evidences.evidence_id: Attribution of recent climate change:170
evidences.article: Attribution of recent climate change
evidences.evidence: Barnett and colleagues (2005) say that the observed warming of the oceans "cannot be explained by natural internal climate variability or solar and volcanic forcing, but is well simulated by two anthropogenically forced climate models," concluding that "it is of human origin, a conclusion robust to observational sampling and model differences".
evidences.votes: REFUTES REFUTES
evidences.evidence_id: Attribution of recent climate change:192
evidences.article: Attribution of recent climate change
evidences.evidence: Models are unable to reproduce the rapid warming observed in recent decades when they only take into account variations in total solar irradiance and volcanic activity.
evidences.votes: SUPPORTS NOT_ENOUGH_INFO
evidences.evidence_id: Attribution of recent climate change:199
evidences.article: Attribution of recent climate change
evidences.evidence: Models indicate that solar and volcanic forcings can explain periods of relative warmth and cold between AD 1000 and 1900, but human-induced forcings are needed to reproduce the late-20th century warming.
evidences.votes: REFUTES SUPPORTS
evidences.evidence_id: Global cooling:68
evidences.article: Global cooling
evidences.evidence: When the model included estimated changes in solar intensity, it gave a reasonable match to temperatures over the previous thousand years and its prediction was that "CO 2 warming dominates the surface temperature patterns soon after 1980."
evidences.votes: REFUTES NOT_ENOUGH_INFO
evidences.evidence_id: Global warming:49
evidences.article: Global warming
evidences.evidence: Attributing detected temperature changes and extreme events to human-caused increases in greenhouse gases requires scientists to rule out known internal climate variability and natural external forcings.
evidences.votes: SUPPORTS SUPPORTS