diff --git a/1.4/Assemblies/Numbers.dll b/1.4/Assemblies/Numbers.dll
index 2d5a821..0dccac1 100644
Binary files a/1.4/Assemblies/Numbers.dll and b/1.4/Assemblies/Numbers.dll differ
diff --git a/1.4/Defs/PawnColumnDef/PawnColumns_Numbers.xml b/1.4/Defs/PawnColumnDef/PawnColumns_Numbers.xml
index 8b6da03..1dfa73f 100644
--- a/1.4/Defs/PawnColumnDef/PawnColumns_Numbers.xml
+++ b/1.4/Defs/PawnColumnDef/PawnColumns_Numbers.xml
@@ -342,6 +342,18 @@
     </modExtensions>
     <width>200</width>
   </PawnColumnDef>
+  
+  <PawnColumnDef>
+    <defName>Numbers_Certainty</defName>
+    <workerClass>Numbers.PawnColumnWorker_Certainty</workerClass>
+    <sortable>true</sortable>
+    <headerTip>Ideology certainty level</headerTip>
+    <label>Certainty</label>
+    <modExtensions>
+      <li Class="Numbers.DefModExtension_NeedsIdeology"/>
+    </modExtensions>
+    <width>120</width>
+  </PawnColumnDef>
 
   <PawnColumnDef>
     <defName>Numbers_Strip</defName>
diff --git a/1.4/Defs/PawnColumnOptionDef/Numbers_PawnColumnOptionDef.xml b/1.4/Defs/PawnColumnOptionDef/Numbers_PawnColumnOptionDef.xml
index 6addce9..35649c4 100644
--- a/1.4/Defs/PawnColumnOptionDef/Numbers_PawnColumnOptionDef.xml
+++ b/1.4/Defs/PawnColumnOptionDef/Numbers_PawnColumnOptionDef.xml
@@ -22,6 +22,7 @@
             <li>Numbers_HediffBadList</li>
             <li>Numbers_InventoryDropAll</li>
             <li>Numbers_Ideology</li>
+            <li>Numbers_Certainty</li>
             <li>Numbers_Xenogenes</li>
             <li>Numbers_Endogenes</li>
             <li>Numbers_GenesRegrowTime</li>
diff --git a/Numbers/PawnColumnWorkers/PawnColumnWorker_Certainty.cs b/Numbers/PawnColumnWorkers/PawnColumnWorker_Certainty.cs
new file mode 100644
index 0000000..bb1327c
--- /dev/null
+++ b/Numbers/PawnColumnWorkers/PawnColumnWorker_Certainty.cs
@@ -0,0 +1,44 @@
+using System.Linq;
+
+namespace Numbers
+{
+    using RimWorld;
+    using UnityEngine;
+    using Verse;
+
+    public class PawnColumnWorker_Certainty : PawnColumnWorker
+    {
+        private static readonly Texture2D BarFullTexHor = SolidColorMaterials.NewSolidColorTexture(GenUI.FillableBar_Green);
+
+        public override void DoCell(Rect rect, Pawn pawn, PawnTable table)
+        {
+            if (pawn?.Ideo == null) return;
+
+            // SocialCardUtility.DrawPawnCertainty(pawn, rect);
+            var iconRect = new Rect(rect.x, rect.y + rect.height / 2 - 16, 32, 32);
+            pawn.Ideo.DrawIcon(iconRect);
+
+            var barRect = new Rect(rect.x + 32, rect.y + 2, rect.width - 32, rect.height - 4);
+            Widgets.FillableBar(barRect, pawn.ideo.Certainty, BarFullTexHor);
+
+            Text.Anchor = TextAnchor.MiddleCenter;
+            Widgets.Label(barRect, pawn.Ideo.name.Truncate(barRect.width));
+            Text.Anchor = TextAnchor.UpperLeft;
+
+            if (Mouse.IsOver(rect))
+            {
+                Widgets.DrawHighlight(rect);
+                // IdeoUIUtility.DrawIdeoPlate(rect, pawn.Ideo, pawn);
+                var taggedString1 = (TaggedString)pawn.Ideo.name.Colorize(ColoredText.TipSectionTitleColor);
+                taggedString1 += "\n" + "Certainty".Translate().CapitalizeFirst() + ": " + pawn.ideo.Certainty.ToStringPercent();
+                if (pawn.ideo.PreviousIdeos.Any())
+                    taggedString1 += "\n\n" + "Formerly".Translate().CapitalizeFirst() + ": \n" + pawn.ideo.PreviousIdeos.Select(x => x.name).ToLineList("  - ");
+                TooltipHandler.TipRegion(rect, (TipSignal)taggedString1.Resolve());
+            }
+        }
+
+        public override int GetMinWidth(PawnTable table) => Mathf.Max(base.GetMinWidth(table), 120);
+
+        public override int Compare(Pawn a, Pawn b) => (a.ideo?.Certainty ?? 0).CompareTo(b.ideo?.Certainty ?? 0);
+    }
+}
\ No newline at end of file