The journal is not up to ISI standards of peer review. Just saying, "yeah, some one else reads it before we unquestioningly publish" might be enough peer review for you, but not for the ISI. So yes, they can say "yeah, we're peer reviewed" all they want. It's a free country after all. What they can't say is that they meet ISI standards. No, you made an assertion that it was so: "the papers on a 1,500 year cycle are very Skeptic they say the Modern warm period is caused by the sun." The problem is that most of those papers don't talk about the sun or the relative effect of the 1500 year cycle on current warming trends. Let's go over those first three 1500 year papers:
A Pervasive Millennial-Scale Cycle in North Atlantic Holocene and Glacial Climates. No mention of solar origin, no mention of current warming trends.
A Variable Sun Paces Millennial Climate A news release talking about another paper that suggests the 1500 year cycle is correlated with solar activity. Only mention if AGW is that the process may "add to the greenhouse warming of the next few centuries." In other words, the ns release in no way questions the greenhouse effect.
Cyclic Variation and Solar Forcing of Holocene Climate in the Alaskan Subarctic Suggests a solar corelation based on C14 and Be10 levels in Alaskan lake sediment. Does not address GW or current waming trends.
I could keep going,but you get the idea.
Any paper about the 1,500 year cycle is contrary to AGW it says the sun is responsible. Some may believe there is GHG responsible too that is ok as long as they believe the sun is responsible. That is where the true battle lies the sun is responsible.
If you don't want to repeat yourself, by all means, say something new.